| 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 | $116.92 | 10.371% | $129.0458 | $129.05 | $129.05 | $129.00 |
| Purchase #2 | $161.41 | 3.123% | $166.4508 | $166.45 | $166.45 | $166.50 |
| Purchase #3 | $117.49 | 8.329% | $127.2757 | $127.28 | $127.30 | $127.30 |
| Purchase #4 | $120.83 | 10.523% | $133.5449 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $86.34 | 11.685% | $96.4288 | $96.43 | $96.45 | $96.40 |
| Purchase #6 | $173.73 | 8.238% | $188.0419 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $27.48 | 11.759% | $30.7114 | $30.71 | $30.70 | $30.70 |
| 7 purchase totals = | $804.20 | $871.4993 | $871.50 | $871.55 | $871.40 | |