No agency is required to pay interest due because of late payment if the interest is less than five dollars.
S.D. Codified Laws § 5-26-3.1
Payment of less than five dollars in interest prohibited
Known as the South Dakota Prompt Payment Act
The act spans §§ 5–5 (9 sections).
Source: SL 1985, ch 45, § 5; SL 1988, ch 59, § 3.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.