The Committee shall impose an interest charge on any handler who fails to pay his or her assessment within sixty (60) days of the billing date shown on the handler's assessment statement received from the Committee. The interest charge shall, after 60 days, be one percent of the unpaid assessment balance. In the event the handler fails to pay the delinquent assessment, the one percent interest charge shall be applied monthly thereafter to the unpaid balance, including any accumulated unpaid interest. Any amount paid by a handler as an assessment, including any charges imposed pursuant to this paragraph, shall be credited when the payment is received in the Committee office.