What is $1 US worth in the Dominican Republic?

Could you elaborate on the current exchange rate and purchasing power of one US dollar in the Dominican Republic? Specifically, I'm interested in understanding how far that amount would stretch in terms of daily expenses, such as food, transportation, and basic necessities. Is it sufficient for a meal at a local restaurant? Can it cover a round-trip ticket on public transportation? Additionally, how does it compare to the average salary or income level in the country? I'm seeking a comprehensive understanding of the economic value and practical implications of one US dollar in the Dominican Republic.