While using iConomy and having minor currencies enabled, allow the message to use the minor currency when amounts are less than 1.

So if the major currency is Dollar and minor is Coin, if, say, 0.66 is dropped, it says "66 coins."

Sounds like a good idea, not sure if I can do it via Vault though. Will look into it for a later release.

If not possible with Vault, maybe put in a request to them?

I was able to make this work by putting a 0 (zero) in front, so for 50 cents, use 0.5. Here's an example for just straight payment.

ZOMBIE:
- tool: ALL
drop: MONEY
quantity: 0.5
chance: 100

Works with iConomy with Vault.