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Fairness Audit Log
RoomTab's Logic Engine is rigorously tested against verified scenarios to ensure mathematical fairness. Below is the live audit of our core logic principles.
Scenario 1: The "Vegan" Exclusion
Rule: If a user excludes themselves from a shared item, they pay $0.
Input Context
"Pizza Night ($60). Alice didn't eat any pizza."Audit Result
- Alice: $0.00 (pass)
- Bob: $30.00
- Charlie: $30.00
Scenario 2: The "Late Mover" (Pro-rating)
Rule: Rent splits must be weighted by duration of stay.
Input Context
"Rent $3000. Bob stayed 15 days (others 30)."Audit Result
- Alice: $1200.00
- Charlie: $1200.00
- Bob: $600.00 (50% reduction)
Scenario 3: Settlement
Rule: The payer must be reimbursed the exact difference.
Input Context
"Dinner $90. Alice paid full. Split equally."Audit Result
- Split: $30 each.
- SETTLEMENT: Bob pays Alice $30.
- SETTLEMENT: Charlie pays Alice $30.
Verified by Opik Evaluation Loop.
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