| 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 | $86.27 | 5.153% | $90.7155 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $148.38 | 12.123% | $166.3681 | $166.37 | $166.35 | $166.40 |
| Purchase #3 | $70.35 | 12.406% | $79.0776 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $44.48 | 10.402% | $49.1068 | $49.11 | $49.10 | $49.10 |
| Purchase #5 | $217.45 | 7.790% | $234.3894 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $26.59 | 6.649% | $28.358 | $28.36 | $28.35 | $28.40 |
| Purchase #7 | $64.73 | 11.304% | $72.0471 | $72.05 | $72.05 | $72.00 |
| 7 purchase totals = | $658.25 | $720.0625 | $720.08 | $720.05 | $720.10 | |