I just returned home and the car shows that I used 4.4 kWh of power today. So since the power company charges 13¢ per kWh does that mean today I used 57¢ worth of electricity? (4.4 kWh x 13¢ = 57¢) The battery in the car is an 85 kWh. So if I run it down to basically flat the cost to charge it to 100% would be $11.05? (85 kWh x 13¢ = $11.05) Is all that basically correct? Thanks!