Related Clues:

• Money on hand
• See 22 Down
• ATM output
• Corn or cotton
• "Walk the Line" subject
• It may be petty in the office
• Exchanged notes?
• Redeem, in a way
• Dollar bills
• Mates for does
• Hard currency
• Plastic alternative?
• Billfold contents
• It's no charge?
• Credit alternative