| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.44 | 4.187% | $18.1702 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $26.75 | 5.259% | $28.1568 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $6.54 | 3.651% | $6.7788 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $166.91 | 4.866% | $175.0318 | $175.03 | $175.05 | $175.00 |
| Purchase #5 | $46.89 | 8.451% | $50.8527 | $50.85 | $50.85 | $50.90 |
| Purchase #6 | $105.91 | 3.179% | $109.2769 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $102.65 | 4.206% | $106.9675 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $473.09 | $495.2347 | $495.24 | $495.25 | $495.40 | |