| 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 | $223.96 | 8.865% | $243.8141 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $49.83 | 7.538% | $53.5862 | $53.59 | $53.60 | $53.60 |
| Purchase #3 | $33.65 | 8.405% | $36.4783 | $36.48 | $36.50 | $36.50 |
| Purchase #4 | $133.83 | 13.841% | $152.3534 | $152.35 | $152.35 | $152.40 |
| Purchase #5 | $63.56 | 10.363% | $70.1467 | $70.15 | $70.15 | $70.10 |
| Purchase #6 | $209.89 | 9.279% | $229.3657 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $116.40 | 11.336% | $129.5951 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $831.12 | $915.3395 | $915.35 | $915.35 | $915.40 | |