| 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 | $21.40 | 7.450% | $22.9943 | $22.99 | $23.00 | $23.00 |
| Purchase #2 | $219.97 | 5.333% | $231.701 | $231.70 | $231.70 | $231.70 |
| Purchase #3 | $111.43 | 6.306% | $118.4568 | $118.46 | $118.45 | $118.50 |
| Purchase #4 | $226.86 | 7.437% | $243.7316 | $243.73 | $243.75 | $243.70 |
| Purchase #5 | $116.42 | 8.209% | $125.9769 | $125.98 | $126.00 | $126.00 |
| Purchase #6 | $6.38 | 8.791% | $6.9409 | $6.94 | $6.95 | $6.90 |
| Purchase #7 | $40.72 | 10.821% | $45.1263 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $743.18 | $794.9278 | $794.93 | $795.00 | $794.90 | |