How much does this cost to the nearest dollar?

BUNN Coffee Brewer Filters, Basket, 500 Filters, 2 Count
Special paper grade assures optimum extraction of coffee's taste Special paper grade assures optimum extraction of coffee's taste Perfect for coffees requiring exact brewing, like decaf and flavored coffees Superior stay-in-place design prevents coffee grounds overflow For Bunn, Regal, classic coffee concepts and other popular drip coffeemakers Fits Bunn 8-10 cup home brewers only. Does NOT fit any commercial brewers. Manufacturer Bunn-O-Matic Corporation, Brand BUNN, Weight 3 pounds, Dimensions 12.25 x 6.5 x 8.5 inches, model number A10, Is Discontinued No, Color White, Shape Basket, Material Type Paper, s 1000, Size 

Price is $21.00
Price: $20.98