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Business Utility • 100% Free & Client-Side

Bill Splitter & Tip Rounding Calculator

Split restaurant bills, corporate lunches, and group expenses fairly with customizable tip percentages (10%, 15%, 18%, 20%), headcounts, and round to…

✓ Zero Server Uploads
✓ Runs 100% in Browser
✓ No Account or Login Required
✓ 1,000ms LocalStorage Autosave
Interactive Tool Ready · Client-Side Memory Active
100% Local
Need an ephemeral scratchpad to organize your calculations? Open the Olevx Private Notepad (Zero Login) →

Calculation Formula

Calculates: $\text{Tip Amount} = \text{Subtotal} \times (\text{Tip} \% / 100)$; $\text{Total} = \text{Subtotal} + \text{Tip Amount}$; $\text{Per Person} = \text{Total} / \text{Headcount}$. Handles rounding increments smoothly.
Disclaimer: Estimates only for educational and planning purposes; not certified financial, tax, or legal advice. Please consult a qualified professional before executing financial commitments.

How to Use the Bill Splitter & Tip Rounding Calculator

  1. 1 Enter the Total Bill Subtotal ($).
  2. 2 Select a Tip Percentage preset (10%, 15%, 18%, 20%, 25%) or enter a custom percentage.
  3. 3 Specify the Number of People splitting the bill.
  4. 4 Optionally enable "Round Total Up to Nearest Dollar" for clean cash or card splits.
  5. 5 Review Total Tip, Final Grand Total, and Amount Owed Per Person ($).

Methodology & Algorithmic Standards

Calculates: $\text{Tip Amount} = \text{Subtotal} \times (\text{Tip} \% / 100)$; $\text{Total} = \text{Subtotal} + \text{Tip Amount}$; $\text{Per Person} = \text{Total} / \text{Headcount}$. Handles rounding increments smoothly.

Frequently Asked Questions

Should tip be calculated before or after sales tax? ▼

Traditional etiquette suggests calculating tips on the pre tax food and beverage subtotal. The tool provides a clean subtotal entry for precise calculation.

How does the rounding feature work? ▼

Enabling "Round Total Up" rounds the grand total up to the nearest whole dollar (e.g., $84.32 becomes $85.00), automatically adjusting the tip amount and dividing evenly among guests.

Can I share the calculation breakdown? ▼

Yes! Click "Open in Notepad" or copy the summary to text or message your dining group.

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