| 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 | $169.63 | 6.209% | $180.1623 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $31.42 | 12.853% | $35.4584 | $35.46 | $35.45 | $35.50 |
| Purchase #3 | $158.43 | 3.369% | $163.7675 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $41.78 | 7.589% | $44.9507 | $44.95 | $44.95 | $45.00 |
| Purchase #5 | $87.40 | 12.740% | $98.5348 | $98.53 | $98.55 | $98.50 |
| Purchase #6 | $132.45 | 8.781% | $144.0804 | $144.08 | $144.10 | $144.10 |
| Purchase #7 | $42.31 | 4.713% | $44.3041 | $44.30 | $44.30 | $44.30 |
| 7 purchase totals = | $663.42 | $711.2582 | $711.25 | $711.25 | $711.40 | |