| 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 | $89.63 | 10.869% | $99.3719 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $112.69 | 3.453% | $116.5812 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $146.57 | 11.448% | $163.3493 | $163.35 | $163.35 | $163.30 |
| Purchase #4 | $224.32 | 8.840% | $244.1499 | $244.15 | $244.15 | $244.10 |
| Purchase #5 | $173.31 | 5.829% | $183.4122 | $183.41 | $183.40 | $183.40 |
| Purchase #6 | $187.76 | 6.132% | $199.2734 | $199.27 | $199.25 | $199.30 |
| Purchase #7 | $120.85 | 5.801% | $127.8605 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $1,055.13 | $1,133.9984 | $1,133.99 | $1,133.95 | $1,134.00 | |