| 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 | $155.31 | 5.452% | $163.7775 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $95.69 | 4.253% | $99.7597 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $209.95 | 9.235% | $229.3389 | $229.34 | $229.35 | $229.30 |
| Purchase #4 | $54.62 | 11.867% | $61.1018 | $61.10 | $61.10 | $61.10 |
| Purchase #5 | $172.54 | 4.603% | $180.482 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $221.74 | 8.336% | $240.2242 | $240.22 | $240.20 | $240.20 |
| Purchase #7 | $20.70 | 3.271% | $21.3771 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $930.55 | $996.0612 | $996.06 | $996.10 | $996.10 | |