| 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 | $17.60 | 8.350% | $19.0696 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $152.69 | 11.596% | $170.3959 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $224.78 | 11.198% | $249.9509 | $249.95 | $249.95 | $250.00 |
| Purchase #4 | $86.46 | 7.331% | $92.7984 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $77.76 | 7.250% | $83.3976 | $83.40 | $83.40 | $83.40 |
| Purchase #6 | $104.30 | 11.405% | $116.1954 | $116.20 | $116.20 | $116.20 |
| Purchase #7 | $151.29 | 6.222% | $160.7033 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $814.88 | $892.5111 | $892.52 | $892.50 | $892.60 | |