How much is $500 Trinidad in US?

I'm curious, can you please explain to me how much the equivalent of $500 Trinidad dollars would be in US dollars? I'm trying to understand the currency conversion rates and would appreciate your insight on this matter. Is there a specific exchange rate that I should be aware of, or does it fluctuate depending on market conditions? I'm hoping to get a clear and concise answer that I can use for my financial calculations. Thank you for your help.