Overpaid? What to do when a store overcharges you By: CNBC.com News July 03, 2014 at 07:00 AM EDT Shoppers who discover they've overpaid may have more recourse to get a fair price-or better. Read More >> Related Stocks: Advance Auto Parts Inc Citigroup Discover Financial Services Dollar General MasterCard Wal-Mart Stores, Inc. Walgreen Company Whole Foods Market