 As an example, a trip from MIA to Dolphin Mall, a distance of approximately 9.2 miles, would cost a passenger $27.25 (as of June 2009, including a $0.75 road toll and the $2 surcharge).A fuel surcharge may also be added to fares if gas prices reach $3.50 per gallon or more for three consecutive weeks.Tipping is not required, but is expected by most Miami taxicab drivers.