| 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 | $72.71 | 8.181% | $78.6584 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $219.63 | 3.259% | $226.7877 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $233.36 | 10.531% | $257.9351 | $257.94 | $257.95 | $257.90 |
| Purchase #4 | $71.73 | 7.856% | $77.3651 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $60.41 | 9.450% | $66.1187 | $66.12 | $66.10 | $66.10 |
| Purchase #6 | $154.51 | 10.172% | $170.2268 | $170.23 | $170.25 | $170.20 |
| Purchase #7 | $184.30 | 8.681% | $200.2991 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $996.65 | $1,077.3909 | $1,077.41 | $1,077.40 | $1,077.40 | |