I was looking at a grocery receipt, and there are three different tax rates depending on the items. The receipt doesn’t even specify which items are taxed at which rate - just the total at each percentage.
I understand the goal of lower or higher taxes on groceries is to incentivize purchasing healthier options over more processed foods, but does it really affect purchasing decisions when the final price of the items is opaque to the consumer?
Sales tax rates and fees are well known. In my locale, I know food and clothing (necessities) do not have sales tax while prepared meals and most other items do. I also know there’s a deposit on carbonated beverage bottles, vice taxes on cigarettes and alcohol and tourist taxes on downtown restaurants and venues.
I try not to go where the tourist taxes are. I used to try to avoid bottle deposits but realized that many small cans and bottles help my moderation while fewer larger ones do not. Although I do agree that integrating the taxes into the price would help with comparisons, having it called out separately helps with changing habits on entire categories
Actually the gas tax being integrated into the price probably has the opposite effect. I have no idea what I’m even paying for gas tax: it’s just included. But that also means that while I’ll compare gas prices to find the cheaper price (within reason), I never think about whether I should buy gas or not (well, that used to be true but knowing the many reasons not to buy gas’s means now I have an EV - taxes were no part of that)