| 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 | $10.93 | 7.738% | $11.7758 | $11.78 | $11.80 | $11.80 |
| Purchase #2 | $12.64 | 11.807% | $14.1324 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $51.49 | 7.166% | $55.1798 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $173.39 | 5.221% | $182.4427 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $48.40 | 8.649% | $52.5861 | $52.59 | $52.60 | $52.60 |
| Purchase #6 | $143.55 | 13.765% | $163.3097 | $163.31 | $163.30 | $163.30 |
| Purchase #7 | $200.82 | 5.543% | $211.9515 | $211.95 | $211.95 | $212.00 |
| 7 purchase totals = | $641.22 | $691.3780 | $691.38 | $691.45 | $691.40 | |