State sales tax
6.85% floor, up to 8.375%
Nevada's statutory state tax rate is only 2%, but three more statewide levies stack on top by law, so every county collects at least 6.85%. Four counties, Humboldt, Eureka, Mineral and Esmeralda, sit right at that floor with no local add-on, while Clark County adds the most and reaches 8.375%. There is no city layer, only a county one. Storeveu holds the combined rate for each store with a per-store override, so a Clark County location and a Humboldt County location each ring their own rate without a manual lookup.