| 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 | $185.96 | 12.786% | $209.7368 | $209.74 | $209.75 | $209.70 |
| Purchase #2 | $187.41 | 8.848% | $203.992 | $203.99 | $204.00 | $204.00 |
| Purchase #3 | $28.68 | 5.853% | $30.3586 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $71.83 | 7.551% | $77.2539 | $77.25 | $77.25 | $77.30 |
| Purchase #5 | $78.69 | 11.445% | $87.6961 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $109.83 | 5.434% | $115.7982 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $111.59 | 9.653% | $122.3618 | $122.36 | $122.35 | $122.40 |
| 7 purchase totals = | $773.99 | $847.1974 | $847.20 | $847.20 | $847.30 | |