input: Write a function to convert a temperature from Celsius to Fahrenheit. The function should take a single argument `temp` which represents the temperature in Celsius. The function should return the temperature converted to Fahrenheit rounded to two decimal places.
  assert celsiusToFahrenheit(0)==32.0
  assert celsiusToFahrenheit(100)==212.0
  assert celsiusToFahrenheit(-40)==-40.0
  assert celsiusToFahrenheit(25)==77.0
  assert celsiusToFahrenheit(37)==98.6
output: def celsiusToFahrenheit(temp):
      return round((temp * 9/5) + 32, 2)