| 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 | $104.98 | 5.142% | $110.3781 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $49.53 | 12.137% | $55.5415 | $55.54 | $55.55 | $55.50 |
| Purchase #3 | $30.34 | 11.215% | $33.7426 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $235.37 | 8.120% | $254.482 | $254.48 | $254.50 | $254.50 |
| Purchase #5 | $27.43 | 10.684% | $30.3606 | $30.36 | $30.35 | $30.40 |
| Purchase #6 | $148.35 | 4.288% | $154.7112 | $154.71 | $154.70 | $154.70 |
| Purchase #7 | $122.49 | 11.856% | $137.0124 | $137.01 | $137.00 | $137.00 |
| 7 purchase totals = | $718.49 | $776.2284 | $776.22 | $776.25 | $776.20 | |