| 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 | $154.75 | 7.342% | $166.1117 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $22.94 | 5.161% | $24.1239 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $9.96 | 10.154% | $10.9713 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $169.40 | 9.720% | $185.8657 | $185.87 | $185.85 | $185.90 |
| Purchase #5 | $110.88 | 4.646% | $116.0315 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $215.70 | 12.821% | $243.3549 | $243.35 | $243.35 | $243.40 |
| Purchase #7 | $130.27 | 10.215% | $143.5771 | $143.58 | $143.60 | $143.60 |
| 7 purchase totals = | $813.90 | $890.0361 | $890.03 | $890.00 | $890.10 | |