<http://schema.org/caption>
"Some retailers in the unincorporated part of Sacramento County apparently do not know where they are located and have been illegally charging customers an additional 0.5 percent for sales tax."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.kcra.com/article/check-that-receipt-stores-overcharging-for-sales-tax/5762518>