So I am trying to open up my online drop shipping store. We are setup to charge a sales tax on our products through the state of Georgia. However, when I go to file tax returns, the total due is more than I collected. I spoke with an accountant who said the tax rate should be the same whether the buyer orders out of state or in a different county. She said there is a problem with my settings in Shopify where I am charging sales tax rate that varies per county. Any advice if any of that ma