This is probably more of a personal business question, but I'd like to know what other businesses are doing. What/how do you separate money for business? In other words, percentage-wise, what % do you put back for fuel? Taxes? Repairs? Supplies? etc. And do most of you guys have 3-4 banking accounts for business, or just one business account, with a ledger dividing up money for different expenses of the business? I hope this all makes sense. Any help would be greatly appreciated.