EDIT: (Tier-less Dev-Ex has made this topic irrelevant now)
When checking out the Monetization articles, I noticed the Developer Exchange article is not up to date with the Roblox website DevEx rates.
Link To The Article: https://developer.roblox.com/en-us/articles/Cashing-out-Robux-for-Money
Displayed Rates On Roblox:
Rates shown on the Developer Hub Article: