| 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 | $66.31 | 10.363% | $73.1817 | $73.18 | $73.20 | $73.20 |
| Purchase #2 | $68.41 | 12.843% | $77.1959 | $77.20 | $77.20 | $77.20 |
| Purchase #3 | $57.81 | 8.759% | $62.8736 | $62.87 | $62.85 | $62.90 |
| Purchase #4 | $221.54 | 9.757% | $243.1557 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $46.79 | 11.793% | $52.3079 | $52.31 | $52.30 | $52.30 |
| Purchase #6 | $12.99 | 7.459% | $13.9589 | $13.96 | $13.95 | $14.00 |
| Purchase #7 | $169.30 | 12.514% | $190.4862 | $190.49 | $190.50 | $190.50 |
| 7 purchase totals = | $643.15 | $713.1599 | $713.17 | $713.15 | $713.30 | |