| 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 | $11.63 | 3.575% | $12.0458 | $12.05 | $12.05 | $12.00 |
| Purchase #2 | $151.53 | 11.707% | $169.2696 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $13.55 | 9.290% | $14.8088 | $14.81 | $14.80 | $14.80 |
| Purchase #4 | $7.54 | 8.488% | $8.18 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $93.73 | 6.668% | $99.9799 | $99.98 | $100.00 | $100.00 |
| Purchase #6 | $90.46 | 3.191% | $93.3466 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $97.92 | 4.736% | $102.5575 | $102.56 | $102.55 | $102.60 |
| 7 purchase totals = | $466.36 | $500.1882 | $500.20 | $500.20 | $500.20 | |