The economy is in the proverbial pooper and many are trying to cut back, but unfortunately, there’s a reason you came back with a new hi-def TV and 10-gallons of discount mayonnaise last time you went to buy bread. The retailers have gotten very good at what they do. We’ve already detailed the advanced advertising techniques being used to turn us into a society of shambling Baconator-craving zombies, but the manipulation certainly doesn’t end once they’ve got you into the building…