| 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 | $47.81 | 3.434% | $49.4518 | $49.45 | $49.45 | $49.50 |
| Purchase #2 | $163.84 | 10.692% | $181.3578 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $11.95 | 8.599% | $12.9776 | $12.98 | $13.00 | $13.00 |
| Purchase #4 | $205.80 | 9.698% | $225.7585 | $225.76 | $225.75 | $225.80 |
| Purchase #5 | $85.75 | 6.219% | $91.0828 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $52.35 | 13.167% | $59.2429 | $59.24 | $59.25 | $59.20 |
| Purchase #7 | $181.67 | 3.428% | $187.8976 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $749.17 | $807.7690 | $807.77 | $807.80 | $807.90 | |