Done any work in Missouri, specifically Christian County? The SALES taxes in my local Walmart and all the stores surrounding it including Lowes, Dollar General and all in that development are 3/4 cent higher than those across the street because of two added taxes on sales, one of which I mentioned and the other I can't recall the name.
Also saw the same thing on another development close to our home that was recently built and has higher sales taxes for the same reason. I asked the owners of one shop and they told me that it was to help pay for the entire development including utilities and infrastructure. These are special taxes allowed by state law where the community councils, etc., approve them. This is the fastest growing county in Missouri and, believe me, these folks know how to levy a sales tax and they are not too shabby at putting on property taxes too. Walmart, at one point, had so many complaints about the taxes that they posted them at each checkout and now I see them on the receipts. Over time, folks just quit complaining and paid the darn things.