The minimum pari-mutuel payoff by any licensee conducting pari-mutuel wagering shall be $ 2.10 on each winning $ 2.00 wager. This shall pertain only in the event that there is insufficient money in the net pari-mutuel pool to return $ 2.20 on each $ 2.00 wager.
N.J. Admin. Code § 13:70-29.51