| 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 | $130.62 | 13.653% | $148.4535 | $148.45 | $148.45 | $148.50 |
| Purchase #2 | $77.74 | 11.229% | $86.4694 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $95.32 | 11.124% | $105.9234 | $105.92 | $105.90 | $105.90 |
| Purchase #4 | $107.35 | 8.311% | $116.2719 | $116.27 | $116.25 | $116.30 |
| Purchase #5 | $220.72 | 10.154% | $243.1319 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $60.54 | 5.192% | $63.6832 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $114.96 | 10.171% | $126.6526 | $126.65 | $126.65 | $126.70 |
| 7 purchase totals = | $807.25 | $890.5859 | $890.57 | $890.55 | $890.70 | |