Split Bills with Roommates

The Roommate Expense Problem

Roommates share a lot of expenses. Grocery runs, cleaning supplies, toilet paper, dish soap, light bulbs, trash bags — the list goes on. Usually one person makes the purchase and everyone else owes them money. But figuring out the exact amounts is where things get messy.

Some items are truly shared — everyone uses the dish soap. Other items are personal — your specific brand of yogurt or shampoo. And some items fall in a gray area. Splitting the entire receipt evenly is not fair when half the items are your roommate's personal groceries. But tracking everything manually in a spreadsheet is tedious and unsustainable.

Jig solves this by letting you scan the receipt, assign each item to the right person or group of people, and get an instant split that everyone can verify.

How to Split Household Bills with Jig

1. Snap the receipt after your run. Whether it is a Costco haul or a quick Target trip, just photograph the receipt when you get home.
2. AI reads every item. Jig's AI extracts all the item names and prices. Grocery receipts can be long, but Jig handles them regardless of length.
3. Add your roommates. Enter each roommate's name. Two roommates or five — Jig scales to any household.
4. Assign items. This is where the magic happens. Tap each item and assign it to whoever it belongs to. Your protein bars go to you. Their cereal goes to them. The paper towels get assigned to everyone. Shared items are divided evenly among the people who use them.
5. Send the split. Share the link in your roommate group chat. Everyone sees exactly what they owe with a complete itemized breakdown. Settle up through Venmo and you are done.

Common Roommate Splitting Scenarios

Why Jig Beats the Spreadsheet

Some roommates try to track shared expenses in a Google Sheet. While well-intentioned, this approach has problems:

• Someone has to manually type in every item and price from the receipt — tedious and error-prone
• The spreadsheet gets messy and abandoned after a few weeks
• There is no easy way to handle items shared by some but not all roommates
• Settling up requires separate Venmo transactions with manually calculated amounts

Jig automates all of this. AI reads the receipt so there is no data entry. Items are assigned with taps, not typing. Tax is distributed proportionally. And the shareable link makes settling up transparent and fast.

For Ongoing or One-Time Splits

Jig is designed for one-time splits — each receipt is its own independent split. This works great for roommates who settle up after each shopping trip. If you prefer to track running balances over time, you might pair Jig with a tool like Splitwise — use Jig to get the accurate per-person amount from each receipt, then log it in Splitwise for ongoing tracking.

Related Use Cases

• Grocery Receipts — detailed guide to splitting grocery store receipts
• Restaurant Bills — for those roommate dinner outings
• Travel Expenses — for roommate trips together