S.C. Code Ann. § 41-35-60: Weekly benefits for partial unemployment.

Each eligible individual who is unemployed in any week must be paid with respect to such week a benefit in an amount equal to his weekly benefit amount less that part of the wages (if any) payable to him with respect to such week which is in excess of one-fourth of his weekly benefit amount. Such benefit is not a multiple of one dollar must be computed to the next lower multiple of one dollar.