I'm only receiving 2 robux per sale when I should be getting 3?

[Poke_DeveIoper (PokeDev)]

I should be receiving 3 robux for my clothing sales but I am only receiving 2. I’m unsure what to do to get this fixed so I came here to ask for help.

(5 * 0.7 = 3.5 rounded down would be 3, not 2)
and this has been happening since November 3rd.

^ The pictures above are the pants that my sister made and the sale that gave only 2 Robux.

[Coolsbloxian]

Is this a piece of group clothing?

If it is, check if you have a recurring payout that might take some robux from the purchase