Comment by ivanbakel

>You don't think businesses take advantage of situations for more profit?

That's not the point. Businesses are obviously happy to raise prices under the confusion of other changes, but I find it very hard to believe "accounting fees" are a plausible way to do so. People know that the register machine can do the calculations easily - it already does so. And there is a good reason for businesses not to introduce such fees, because they are directly visible to the consumer who is going to complain and shop elsewhere.

The UPS example is apples to oranges. Tariffs are poorly understood, and consumers rarely shop around for shipping - they tend to take the service given by the merchant. The agency people will show on 2 random cents on every shop is way higher.

>It's not super relevant to the discussion of whether rounding can/will be gamed.

It's very relevant. How are consumers going to react to a price like $1.03? Especially since that's almost certainly something that would previously have been priced at $1.