N.D. Cent. Code § 32-41-04: Determining money of the claim

The money in which the parties to a transaction have agreed that payment is to be made is the proper money of the claim for payment. If the parties to a transaction have not otherwise agreed, the proper money of the claim, as in each case may be appropriate, is the money:

1.Regularly used between the parties as a matter of usage or course of dealing;

2.Used at the time of a transaction in international trade, by trade usage or common practice, for valuing or settling transactions in the particular commodity or service involved; or

3.In which the loss was ultimately felt or will be incurred by the party claimant.