WC v 2.0.12
I haven't found this issue already posted in these forums.
Click on WooCommerce, Settings, Tax tab, Standard option.
I have set up sales tax for the 5 states that require us to collect tax.
I used zip code ranges for Florida because they require me to do so.
This has been set up for many months.
I had an order July 18, 2013 that is shipped to Florida. The customer entered a zip +4 and the system did not charge them any sales tax even though their zip code falls within the ranges listed.
I believe this is the first time a customer entered a +4 zip code and may be why the system failed to charge them tax.
I'd prefer a maximum 5 digits for the zip code field during checkout but I can't afford a tweak.
Please fix this immediately. This shouldn't happen.