Every transaction, not a sample
Sundry checks every transaction line in the period, whether calculated at the sale or imported, and holds a line it can't classify until a person decides.
Transcript
Dana Do you sample my books?
Sal No. Sundry checks every transaction line in the period. Nothing is sampled.
Sal Whether Sundry calculated at the sale or you imported the books, each line gets its taxability decision, business activity and sourcing, then lands on the right return line.
Sal A line Sundry can't classify is held until a person decides.