| 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 | $58.84 | 9.297% | $64.3104 | $64.31 | $64.30 | $64.30 |
| Purchase #2 | $29.31 | 13.519% | $33.2724 | $33.27 | $33.25 | $33.30 |
| Purchase #3 | $11.44 | 12.129% | $12.8276 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $12.67 | 3.842% | $13.1568 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $38.56 | 6.677% | $41.1347 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $121.99 | 12.425% | $137.1473 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $155.49 | 3.331% | $160.6694 | $160.67 | $160.65 | $160.70 |
| 7 purchase totals = | $428.30 | $462.5186 | $462.52 | $462.50 | $462.50 | |