<prompt> Human: Im not sure if this is the right place to post this, but I figured Id try. I bought some groceries from a really awesome pickup service at a regional grocery store a few weeks back. I deducted the amount from my checkbook, but upon further checking my banks website, the amount hasnt been taken out. Ive since gone there twice afterward, and have had my payments processed.Im guessing that the checkout person lost the receipt. Can they still process the payment if they find it? Should I contact the store? I no longer have the receipt, so I cant prove that I bought anything, and I cant be certain that the amount in my register is correct. Should I do anything?  <response>: sounds like youre up to being a decent and honest person, so yes - I would contact the shop and let them figure out what to do. its up to them if they want to check but at least you know that you did the right thing and told them. 