S.C. Code Ann. § 40-39-100
Pawnbrokers may charge interest on loans not exceeding the following amounts:
(5) at the rate of fifty cents per thirty-day period for each ten dollars loaned on that portion of the loan exceeding one thousand dollars but not exceeding two thousand dollars.
No pawnbroker may separate or divide a pawn transaction into two or more transactions for the purpose or with the effect of obtaining a total pawn interest rate in excess of that authorized for an amount financed equal to the total of the amounts financed in the resulting transactions.
No pawnbroker may make a loan in excess of two thousand dollars. Every pawnbroker shall post these rates in a form which is prescribed by the administrator. The following statement must be included in the posted rate schedule:
"Consumers: All pawnbrokers operating in South Carolina are required by law to post a schedule showing the maximum rate of LOAN FINANCE CHARGES stated as dollars for each ten dollars for each thirty-day period that the pawnbroker intends to charge for various types of pawn transactions. The purpose of this requirement is to assist you in comparing the maximum rates that pawnbrokers charge, thereby furthering your understanding of the terms of pawn transactions and helping you to avoid the uninformed use of credit.
NOTE: Pawnbrokers are prohibited only from granting credit at rates higher than those specified above. A pawnbroker may be willing to grant you credit at rates that are lower than those specified, depending on the amount, terms, collateral, and your credit worthiness.