S.C. Code Ann. § 40-41-100

If any hawker or peddler sell or expose for sale any goods, wares or merchandise in any county in this State without having obtained a license for that purpose from the clerk of the court of common pleas of the county within which he is exposing for sale or selling such goods, wares and merchandise, as required by law, he shall be guilty of a misdemeanor and, upon conviction thereof, shall be fined not more than fifty dollars or imprisoned in the county jail not more than thirty days.