Sure that mildly annoys me but does it really matter? Everything in the store is taxed according to the relevant laws for the region. It's not as though this TV will have 10% tax but that TV will have 50% tax. They'll both be taxed according to the item category they fall under.
It's not as though most people are in a position to shop around when it comes to tax authorities.
I don’t think that it generally true. At least, I just wait to get to the register to discover how much I’ll be spending. I mean it is usually within 20% or so of the advertised cost.
It's not as though most people are in a position to shop around when it comes to tax authorities.