This is just because the ride fare you see in the Skeddy app at the time the ride is assigned to you is just an estimated fare but not a guaranteed payoff amount.
We receive these estimates from Lyft, as follows:
To save space, we calculate an average between the two edge values and show it to you in the app, as follows:
The actual ride payoff is always close to the estimate:
The above amount is always used to calculate the credits deduction for the ride.