| 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 | $78.65 | 4.520% | $82.205 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $99.65 | 10.506% | $110.1192 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $99.94 | 6.192% | $106.1283 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $80.39 | 10.452% | $88.7924 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $126.98 | 7.779% | $136.8578 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $135.70 | 4.285% | $141.5147 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $116.26 | 6.798% | $124.1634 | $124.16 | $124.15 | $124.20 |
| 7 purchase totals = | $737.57 | $789.7808 | $789.78 | $789.75 | $789.80 | |