S.D. Codified Laws § 22-29-17
Aggregation of amounts from violations with one scheme or course of conduct
Amounts involved in violations of § 22-29-11 or 22-29-12 , or both, committed pursuant to one scheme or course of conduct, may be aggregated in determining the degree of the offense.
Source: SL 1977, ch 225, § 7; SL 2005, ch 120, § 47.