Related Clues:

• Change components from a cashier, sometimes
• Half of the pair twice unearthed hidden in Keystone sketch
• "This ___ on me!"
• The right kind of column
• Bills not in ATMs
• "A Room of __ Own"
• Small banknotes
• Candy-machine inserts
• Skinny numerals
• Kind of a place to the left of a decimal
• Tip jar fillers
• Small bills [alas, Ink Well ends 6/25/14 - sign up at avxword.com to get similar weekly puzzles]
• Numerical column
• Many bills in tip jars
• Low-value wallet wad