Purchase 20.00 worth of backsplash tiles. Returning 16. Was told I had to do an exchange. I then said I would buy 16.00 worth of candy. Then proceed to shop for 16.00 of merchandise. Some items were food items. I went to check out with my 16 items for the exchange and was told I could not purchase food items. I asked where that was documented on the receipt. The associate reported it was not on the receipt and that was their policy.