| 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 | $223.90 | 12.833% | $252.6331 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $136.85 | 8.519% | $148.5083 | $148.51 | $148.50 | $148.50 |
| Purchase #3 | $189.82 | 10.697% | $210.125 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $49.81 | 9.549% | $54.5664 | $54.57 | $54.55 | $54.60 |
| Purchase #5 | $29.85 | 11.128% | $33.1717 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $163.73 | 3.325% | $169.174 | $169.17 | $169.15 | $169.20 |
| Purchase #7 | $98.57 | 5.846% | $104.3324 | $104.33 | $104.35 | $104.30 |
| 7 purchase totals = | $892.53 | $972.5109 | $972.51 | $972.50 | $972.50 | |