For rewards, you will have to become a Nordy Club member by joining it free.
Sign up for Nordy Club. It is right at the bottom of the landing page of nordstromrack.com.
Each dollar you spend at Nordstrom Rack will earn you 1 point.
By becoming a Nordstrom rack card member you earn points 3X faster.
All points add up to notes and you can redeem these stores in-store and online.