>Online retailers still have this problem. Sales tax is literally based on the zip code you enter during the checkout page. Can't you ask the zip code before c

>Online retailers still have this problem. Sales tax is literally based on the zip code you enter during the checkout page. Can't you ask the zip code before checkout, a popup like "If you want to see the real price enter the zip code now" On the physical store don't you have in US prices printed on paper stickers? Are prices printed on the bottles and boxes and all stores will have the exact same prices? So if this is something you never seen in US let me explain how is done, some products have a recommended price printed on them but shops can put their own larger or smaller price. You will see also labels with full prices s tricked through and discounted prices printed under. I also seen shops rotating the prices daily, like if they have 2 products A and B , you have prices like Monday A: 10$, B:20$ Tu: A:11 , B:19 We: A:12 , B:18 so on, I am surprised that the US does not use this scummy price rotating tactics. The "scam" is that the shop will put an ad on radio and say "bananas only X$" , next day the ad will say "milk only Y$" , and each time you will hear the ad you think "this shop has cheap products, I should buy from there" but when you visit the banana will be cheap but in that day mil is expensive, 3 days later will be reversed.