| 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 | $100.75 | 7.425% | $108.2307 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $116.98 | 7.332% | $125.557 | $125.56 | $125.55 | $125.60 |
| Purchase #3 | $184.29 | 3.358% | $190.4785 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $87.74 | 11.768% | $98.0652 | $98.07 | $98.05 | $98.10 |
| Purchase #5 | $148.62 | 4.372% | $155.1177 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $27.93 | 8.283% | $30.2434 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $197.34 | 3.685% | $204.612 | $204.61 | $204.60 | $204.60 |
| 7 purchase totals = | $863.65 | $912.3045 | $912.31 | $912.30 | $912.30 | |