| 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 | $30.51 | 8.583% | $33.1287 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $209.31 | 12.610% | $235.704 | $235.70 | $235.70 | $235.70 |
| Purchase #3 | $245.34 | 6.342% | $260.8995 | $260.90 | $260.90 | $260.90 |
| Purchase #4 | $100.26 | 9.391% | $109.6754 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $161.47 | 7.471% | $173.5334 | $173.53 | $173.55 | $173.50 |
| Purchase #6 | $136.68 | 9.695% | $149.9311 | $149.93 | $149.95 | $149.90 |
| Purchase #7 | $104.55 | 11.308% | $116.3725 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $988.12 | $1,079.2446 | $1,079.24 | $1,079.30 | $1,079.20 | |