Start from the payout you actually want
Creators often begin by guessing a pass price and then checking whether the result feels acceptable. That works, but it usually takes extra trial and error. A cleaner workflow is to start from the amount you want to keep and work backwards.
That approach is especially useful when the pass is tied to a reward tier, a collaborator agreement, or a specific revenue goal. The pricing conversation becomes more practical because you are planning from the number that matters most.
- Choose the target net Robux first.
- Work backwards to the nearest usable list price.
- Check whether the public-facing price still feels sensible for the buyer.
Why whole-Robux rounding matters
Reverse pricing rarely ends on a neat whole number. The math may suggest a fractional price, but real Roblox pricing still has to land on a usable whole-Robux amount.
That is why practical reverse pricing usually rounds up. Rounding down may leave the creator slightly short of the intended target, while rounding up gives the listed price a better chance of actually delivering the payout goal.
- The exact math is a planning reference, not the final store price.
- A rounded-up value is usually safer when you want to protect a minimum payout.
- A final manual review still matters for buyer perception and price tiers.
The back-solve, with real numbers
The reverse calculation is one short formula. Since you keep 70% after the 30% marketplace fee, the list price you need is your target net divided by 0.70. To net 100 Robux per sale, you need 100 ÷ 0.70 ≈ 142.86, which rounds up to a 143 Robux list price. Checking forward confirms it: 143 × 0.70 = 100.1, floored to 100 Robux kept — exactly the target.
Rounding up rather than down is the safe move here. The same target at 142 Robux would yield 142 × 0.70 = 99.4, floored to 99 — one Robux short of the goal. The single extra Robux on the list price is what guarantees the floored result still lands on or above your target. For a 200-Robux target the same method gives 200 ÷ 0.70 ≈ 285.7 → list at 286 (286 × 0.70 = 200.2 → 200 kept).
- Formula: list price = target net ÷ 0.70, then round up.
- Net 100 → 100 ÷ 0.70 = 142.86 → list 143 (143 × 0.70 = 100.1 → 100 kept).
- Round up, not down: 142 would floor to 99, one short of the 100 target.
Test the result before you publish
A reverse-planned price is only the first half of the decision. The second half is testing whether that price still makes sense in the context of your game, your audience, and the other monetization options nearby.
Sometimes the answer is to keep the calculated price. Sometimes the better move is to adjust the reward, bundle, or tiering so the pass still feels worth it at the price the math requires.
- Compare the reverse-planned price with nearby pass tiers.
- Check the estimated net result again after any manual adjustment.
- Use volume scenarios if the pass is part of a wider revenue plan.
How to use this with our tools
Use the Roblox Price After Tax Calculator when your main question is how much to charge for a target payout. Pair it with the Roblox Game Pass Revenue Calculator if you also want to see what that price could mean across projected sales volume.
If you only need a quick spot-check on an existing listed price, the Roblox Tax Calculator is faster because it starts from the public price and shows the creator-side estimate directly.
- Use the Price After Tax Calculator for reverse pricing.
- Use the Game Pass Revenue Calculator for volume planning.
- Use the Tax Calculator for fast gross-to-net checks.