Crazy plastic Bethlehem- wrong price tags at the shelves

The price on the shelves is different with the price at the till point. The Manager was very rude and deny to override the price to the price that is on the shelves. "The price you see is the price you pay" but according to Ewald manager for Bethlehem "In his shop it's either you take it with the system price or you leave it. Very rude without name tag, so he say it is "His shop, and his rules"