the hearing, the defendant has the burden of proof to establish to the reasonable satisfaction of the magistrate or circuit judge that the defendant did not willfully fail to pay the fine, costs, or restitution or that the defendant did make a bona fide effort to pay the fine, costs, or restitution.
Failure by the defendant to make such a showing is grounds for being imprisoned or jailed. If the sentence provided for payment of fine or costs only, the term of jail or imprisonment may be no longer than the number of days equal to the total amount of the fine or costs imposed divided by sixty. For purposes of making this computation, any fraction of less than one day shall be dropped from the term of imprisonment. In no event may such imprisonment for failure to pay the fine, costs, and restitution together with all other time served or to be served exceed the maximum allowed by statute.
If the defendant establishes that nonpayment was not willful or that the defendant did make a bona fide effort to pay, the defendant may not be imprisoned or jailed for nonpayment. The magistrate or circuit judge shall consider other alternatives which take into account the state's interest in punishment and deterrence.
The court shall make findings in its decision.

§ 19.2-354, unless the defendant shows that his default was not attributable to an intentional refusal to obey the sentence of the court, or not attributable to a failure on his part to make a good faith effort to obtain the necessary funds for payment, or unless the defendant shows that any failure to appear was not attributable to an intentional refusal to obey the order of the court, the court may order the defendant confined as for a contempt for a term not to exceed sixty days or impose a fine not to exceed $500. The court may provide in its order that payment or satisfaction of the amounts in default at any time will entitle the defendant to his release from such confinement or, after entering the order, may at any time reduce the sentence for good cause shown, including payment or satisfaction of such amounts. C. If it appears that the default is excusable under the standards set forth in subsection B hereof, the court may enter an order allowing the defendant additional time for payment, reducing the amount due or of each installment, or remitting the unpaid portion in whole or in part.