“I don’t show my receipt either” I’m with you. Wal-Mart has been watching you since you drove into their parking lot. They have been watching you with 90 cameras walk all over the store scratching whatever or picking whatever. They have been watching you since you paid with your hard earned money at the checkout counter. I’m old and can easily pay for anything in the store, they know me, they see me all the time. Just tell me to have a nice day and let me go.
Years ago, I was hired by a large chain grocery store for a PT job. As part of the employee orientation, the store manager, showed us *around* the store, behind the scenes. In the video surveillance room... 4 monitors running 24/7, he said corporate sends a tech around once a week. S/he views for any problems, fusses with the equipment and only spends one hour in the store and trots off to other stores in the chain. Point being, while we all are being taped all the time, the thought that these monitors are being screened 24/7 [like in a Hollywood movie or a casino] is probably unrealistic.