| 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 | $173.51 | 13.216% | $196.4411 | $196.44 | $196.45 | $196.40 |
| Purchase #2 | $138.32 | 7.821% | $149.138 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $138.39 | 13.239% | $156.7115 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $115.89 | 8.278% | $125.4834 | $125.48 | $125.50 | $125.50 |
| Purchase #5 | $28.95 | 5.571% | $30.5628 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $56.34 | 6.140% | $59.7993 | $59.80 | $59.80 | $59.80 |
| Purchase #7 | $99.53 | 13.857% | $113.3219 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $750.93 | $831.4580 | $831.45 | $831.45 | $831.40 | |