How much is a dime dollar?

Excuse me, could you please clarify what you mean by "dime dollar"? Typically, we have denominations such as pennies, nickels, dimes, quarters, dollars, and so on in our currency system. A dime is a coin worth ten cents, while a dollar is a unit of currency worth one hundred cents. So, it's not clear what you mean by combining the two terms "dime" and "dollar" in this context. Could you please elaborate on your question or provide more context so I can give you an accurate answer?