Don't Toss That McDonald's Receipt. It's The Key To Unlocking Secret Discounts - Chowhound

Patcharaporn Puttipon4289/Shutterstock With the rising prices of fast food, coupon clipping and bargain hunting are practically essential for enjoying your favorite ready-made meals. Although fast food dollar menus may be a thing of the past, many people still take advantage of the value menus offered by popular chains like McDonald's and Arby's, which feature individual items at lower prices. Or, maybe you've…