Don't forget about the City taxes (Score 1)

I didn't see anything about city taxes mentioned in the article. The biggest problem is not with the State taxes, it is that there are local taxes in most cities as well. For example, Minneapolis has an additional 0.5% tax on top of the state tax rate of 6.5%. So, does that mean the web developer has to not only take into consideration the state the order is shipped to, but the city as well? I would say it is highly unlikely that this will pass as there is some legal construct(?) that states that the computation and collection of taxes should not be onerous.