S.C. Code Ann. § 53-1-70: Penalties for violating prohibition on Sunday work.

A violation of any of the provisions of Section 53-1-40 shall be punished by a fine of not less than fifty dollars nor more than two hundred fifty dollars in the case of the first offense, and by a fine of not less than one hundred dollars nor more than five hundred dollars for each and every subsequent offense. Each separate sale, offer or attempt to sell on Sunday, and each Sunday a person is engaged in other work, labor or business in violation of Section 53-1-40, or employs others to be so engaged, shall constitute a separate offense.