| 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 | $35.45 | 13.221% | $40.1368 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $28.25 | 7.329% | $30.3204 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $107.40 | 7.541% | $115.499 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $69.94 | 5.740% | $73.9546 | $73.95 | $73.95 | $74.00 |
| Purchase #5 | $78.37 | 3.390% | $81.0267 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $127.44 | 9.770% | $139.8909 | $139.89 | $139.90 | $139.90 |
| Purchase #7 | $99.91 | 5.536% | $105.441 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $546.76 | $586.2694 | $586.27 | $586.30 | $586.20 | |