How much does this cost to the nearest dollar?

Cordless Roman Shades Light Filtering Window Blinds, White Custom Sheer Fabric Window Shades UV Protection Washable Roman Shades for Home, Office Window, French Door, Kitchen
How To Measure and Order Inside Mounting Find Width Measure exact distance from inside of window frame at the top, middle, and bottom (From left to right). Select the Minimum number as the WINDOW width. Find Height Measure exact distance from inside of window frame at the left, middle, and right (From top to down). Select the Maximum number as the WINDOW Height. Order Width = Exact WINDOW inside width Order Height = Exact WINDOW inside height Round numbers WE WILL TAKE 0.4 INCH DEDUCTION FROM ORDER WIDTH TO FIT YOUR WINDOW. A MINIMUM WINDOW DEPTH OF 2 INCHES IS REQUIRED. Outside Mounting 

Price is $88.00

Price: $87.99