You did the right thing, Carole. I always try to watch as they ring them up, but sometimes it is hard to catch because they go so fast! I found this to be a huge problem at K-Mart as well, advertising something at one price, and even having a "sale" sign on the product, but it rings up differently. You really do have to be diligent about it!

Another one that I have heard a lot about recently is eating out in restaurants and paying with a credit or debit card. You write in your tip and total it, then you balance against your statement and find that the server has upped the tip! As much as we eat out, I'm sure this has happened to me, but I am a terrible bookkeeper, so I probably would never catch it!

Logan