| 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 | $231.67 | 9.356% | $253.345 | $253.35 | $253.35 | $253.30 |
| Purchase #2 | $126.80 | 12.198% | $142.2671 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $92.86 | 10.308% | $102.432 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $10.74 | 9.359% | $11.7452 | $11.75 | $11.75 | $11.70 |
| Purchase #5 | $55.66 | 8.302% | $60.2809 | $60.28 | $60.30 | $60.30 |
| Purchase #6 | $136.45 | 12.237% | $153.1474 | $153.15 | $153.15 | $153.10 |
| Purchase #7 | $116.79 | 8.122% | $126.2757 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $770.97 | $849.4933 | $849.51 | $849.55 | $849.40 | |