@John D. and @John Underwood, the reason I am concerned about the difference is that I'm trying to optimize my pricing. I want to understand what the end price is to the guest. We are very new to VRBO and have only been doing AirBnB for about a year, so I'm still playing with the numbers.
Since VRBO supposedly attracts those looking for longer stays, I have my per night rate lower, but I have a 4-night minimum stay. With AirBnB, it's 2-night minimum on weekend nights, 1-night on weekdays.
For August, my page views on one of the properties were 313 for AirBnB and 52 for VRBO. I have 2 guests with 6 nights booked (August is super slow), and both are from AirBnB.
The other property has 506 views on AirBnB and 74 on VRBO. We have 4 guests with 14 nights booked, all from AirBnB.
With AirBnB, we've had to keep dropping our prices to get bookings. We have 2 tiny houses, and I often have to drop them as low as $59/night (+$25 cleaning fee) to get bookings. $59/night is my default price on VRBO.
Both platforms add the sales tax to that. AirBnB pays the state tax for me, but I have to remit the tax on VRBO income.