| 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 | $165.77 | 9.842% | $182.0851 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $222.52 | 9.420% | $243.4814 | $243.48 | $243.50 | $243.50 |
| Purchase #3 | $66.38 | 10.255% | $73.1873 | $73.19 | $73.20 | $73.20 |
| Purchase #4 | $53.48 | 4.817% | $56.0561 | $56.06 | $56.05 | $56.10 |
| Purchase #5 | $61.62 | 5.484% | $64.9992 | $65.00 | $65.00 | $65.00 |
| Purchase #6 | $36.63 | 10.491% | $40.4729 | $40.47 | $40.45 | $40.50 |
| Purchase #7 | $200.82 | 5.604% | $212.074 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $807.22 | $872.3560 | $872.36 | $872.35 | $872.50 | |