| 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 | $21.33 | 13.230% | $24.152 | $24.15 | $24.15 | $24.20 |
| Purchase #2 | $97.46 | 9.692% | $106.9058 | $106.91 | $106.90 | $106.90 |
| Purchase #3 | $204.73 | 10.374% | $225.9687 | $225.97 | $225.95 | $226.00 |
| Purchase #4 | $47.73 | 9.351% | $52.1932 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $31.57 | 11.288% | $35.1336 | $35.13 | $35.15 | $35.10 |
| Purchase #6 | $37.46 | 13.146% | $42.3845 | $42.38 | $42.40 | $42.40 |
| Purchase #7 | $205.54 | 9.106% | $224.2565 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $645.82 | $710.9943 | $710.99 | $711.00 | $711.10 | |