The quotation of the commercial dollar today is approximately 5.65 Brazilian reais, considering the updated exchange rate. It is important to note that this rate may vary depending on the financial institution and the value of the service provided.

*Difference between Commercial Dollar and Tourism Dollar:*

- *Commercial Dollar*: Value used for commercial transactions between banks, financial institutions, and large companies.

- *Tourism Dollar*: Value used in foreign currency transactions between banks and individuals, usually for travel and purchases abroad.

*Conversion Rates:*

- 1 USD = 5.65485 BRL

- 5 USD = 28.27425 BRL

- 10 USD = 56.54850 BRL

- 100 USD = 565.48500 BRL

- 1 BRL = 0.17684 USD

- 10 BRL = 1.76839 USD

- 100 BRL = 17.68390 USD

*Dollar Variation:*

- Variation in 30 days: +1.27%

- Maximum value in 12 months: 6.7324 reais

- Minimum value in 12 months: 5.0722 reais

Remember that exchange rates can change quickly, so it is always good to check updated quotations before making financial transactions.

$BTC