How to create a formula with multiple conditions and limits

Hey,
So the question states: "... as Director of Operations, you are entitled to a bonus of 2% of any positive year-end
balance to a maximum of $10,000 as long as the hotel’s balance is positive in all months."

Essentially I need a formula that will multiply .02 by say (A1) whose product has a maximum limit of 10,000 given that the value of (A1) is greater than zero and that ALL the balances of 12 months are also positive.

Naturally this is a pretty insane function and the internet has brought me no help so far.
Thanks for any help you can give!

Link: http://www.excelforum.com/excel-form...ml#post3997797