Will they charge sales tax to out of state customers? We pay 9.25% in this part of Calif. Buying from places with zero sales tax and cheap shipping is very relevant.
My understanding of internet sales is that if you are in California, you won't be charged sales tax unless the company has an office in California. i.e. It doesn't matter what the sales tax is in Nebraska.
However, once you receive the item, you are obligated to tell the State of California that you bought an item out of state you would now like to pay the sales tax in California... I doubt that most people do this, but of course I do