| 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 | $217.31 | 3.867% | $225.7134 | $225.71 | $225.70 | $225.70 |
| Purchase #2 | $160.99 | 7.772% | $173.5021 | $173.50 | $173.50 | $173.50 |
| Purchase #3 | $68.79 | 6.356% | $73.1623 | $73.16 | $73.15 | $73.20 |
| Purchase #4 | $68.55 | 5.619% | $72.4018 | $72.40 | $72.40 | $72.40 |
| Purchase #5 | $77.92 | 11.335% | $86.7522 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $15.91 | 10.397% | $17.5642 | $17.56 | $17.55 | $17.60 |
| Purchase #7 | $101.49 | 7.265% | $108.8632 | $108.86 | $108.85 | $108.90 |
| 7 purchase totals = | $710.96 | $757.9592 | $757.94 | $757.90 | $758.10 | |