| 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 | $205.91 | 3.336% | $212.7792 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $128.48 | 13.309% | $145.5794 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $45.31 | 11.134% | $50.3548 | $50.35 | $50.35 | $50.40 |
| Purchase #4 | $57.34 | 13.317% | $64.976 | $64.98 | $65.00 | $65.00 |
| Purchase #5 | $211.57 | 13.155% | $239.402 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $109.94 | 7.561% | $118.2526 | $118.25 | $118.25 | $118.30 |
| Purchase #7 | $67.37 | 10.688% | $74.5705 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $825.92 | $905.9145 | $905.91 | $905.95 | $906.10 | |