Question: Which major retailer that uses the IBM 4610 is headquartered in Richfield, Minnesota?

Context paragraphs:
Best Buy: Best Buy Co., Inc. is an American multinational consumer electronics corporation headquartered in Richfield, Minnesota, a Minneapolis suburb.  Internationally, it also operates in Canada and Mexico.  It was formerly operational in China until February 2011 (when the faction was merged with Five Star) and in Europe until 2012.  The company was founded by Richard M. Schulze and Gary Smoliak in 1966 as an audio specialty store.  In 1983, it was renamed and rebranded with more emphasis placed on consumer electronics.

Richfield, Minnesota: Richfield is a city in Hennepin County, Minnesota, United States.  An inner-ring suburb of the Minneapolis–Saint Paul region, it is bordered by Minneapolis to the north, Minneapolis–Saint Paul International Airport to the east, Bloomington to the south, and Edina to the west.  Best Buy, the U.S.'s largest electronics retailer, has its headquarters in Richfield.  The population was 35,228 at the 2010 census.

IBM Printer Model 4: The IBM Printer Model 4 was a dot-matrix point-of-sale printer launched in 1991.  It and its successor, the IBM 4610, are still used by retailers such as El Corte Inglés, Publix, Zara, and Ripley.  The printer was discontinued in 2005.

Richfield Ice Arena: Richfield Ice Arena is an ice arena located in the city of Richfield, Minnesota.  The Arena offers skating lessons, skate rental, open skating and open hockey.  The Arena is the home rink for Richfield High School and Holy Angels High School, as well as the Minnesota Magicians, a North American Hockey League team.  The Richfield Hockey Association coordinates the youth hockey program.

Ruchir Puri: Ruchir Puri is the chief architect of IBM Watson, responsible for developing and deploying Watson platform architecture across the range of Watson offerings.  He is an IBM Fellow at IBM Thomas J Watson Research Center, Yorktown Heights, New York.  In the past, Ruchir has led the Deep Learning and Machine Learning Platform Initiative at IBM Research to advance IBM’s cognitive cloud platform vision and also led IBM's efforts in software-hardware acceleration for cognitive and analytic workloads and driven strategy for differentiated cognitive computing infrastructure.  Puri has received numerous accolades including the highest technical position at IBM, the IBM Fellow, which was awarded for his transformational role in microprocessor design methodology.  In addition, Puri has received “Best of IBM” awards in both 2011 and 2012 and IBM Corporate Award from IBM’s CEO, and several IBM Outstanding Technical Achievement awards.  Puri is a Fellow of the IEEE, a member of IBM Academy of Technology and IBM Master Inventor, an ACM Distinguished Speaker and IEEE Distinguished Lecturer.  He is a recipient of SRC's outstanding mentor award and has been a visiting faculty member at the Dept. of Computer Science, Stanford University, CA, and an adjunct professor at the Dept. of Electrical Engineering, Columbia University, NY and was also honored with John Von-Neumann Chair at Institute of Discrete Mathematics at Bonn University, Germany.  Ruchir received the 2014 Asian American Engineer of the Year Award.  He has delivered numerous keynotes and invited talks at major software and hardware conferences, National Science Foundation and US Department of Defense Research panels and has been an editor of IEEE Transactions on Circuits and Systems.  Puri is an inventor of over 50 United States patents (both issued and pending) and has authored over 100 publications as well as authored a book on Analyzing Analytics.  Ruchir is very passionate about technology among school children and has been evangelizing fun with electronics and FIRST LEGO LEAGUE Robotics in community schools.

IBM 4610: The IBM 4610, also known as SureMark, is a famous thermal point-of-sale printer manufactured by IBM, launched in 1996.  It is used by major retailers such as Wal-Mart (in most countries, most notably United States and Mexico), Carrefour, Costco, Cencosud, Office Depot, Tesco, Best Buy, Chedraui, King Soopers (and Kroger affiliates), London Drugs and Soriana (Mainly formerly Gigante stores).  It had replaced the famous IBM Printer Model 4.

Riley Lucas Bartholomew House: The Riley Lucas Bartholomew House is a historic house museum in Richfield, Minnesota, United States, originally the home of prominent early Minnesotan Riley Bartholomew (1807–1894).  The Richfield Historical Society operates the house as the Bartholomew House Museum adjacent to their Richfield History Center.

Richfield Bus Company: Richfield Bus Company is a bus operator in the U.S. state of Minnesota.  It was founded in the Minneapolis suburb of Richfield in 1959 by George and Marilyn Holter, who began running a school bus route in Richfield.  Through Heartland Tours and Travel, they operate tour buses to many destinations around North America.  Richfield Bus runs a commuter coach to the southeastern city of Rochester where their affiliated company Rochester City Lines, which began in 1966, operates a network of commuter buses, and until 2012 operated a network of public transit buses.  RCL and Richfield Bus also run local charter bus services in southeastern Minnesota and nearby Iowa and Wisconsin.

Minnesota Magicians: The Minnesota Magicians are a Tier II junior ice hockey team in the North American Hockey League's Midwest Division.  Based in Richfield, Minnesota, the Magicians play their home games at Richfield Ice Arena.  The Magicians are the only Tier II junior hockey team in the Minneapolis–Saint Paul metro area.

Richfield High School (Minnesota): Richfield High School is the only public traditional high school in Richfield, Minnesota, United States.  It is also the only public high school in the area that is a college preparatory school.  Richfield is a suburb of Minneapolis, located directly south of the city limits.  The school, administered by Richfield Public Schools, has a total enrollment of about 1,500 students in grades 9-12.

Supporting paragraphs: IBM 4610 Best Buy
Answer: Best Buy