| 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 | $23.70 | 10.357% | $26.1546 | $26.15 | $26.15 | $26.20 |
| Purchase #2 | $47.46 | 5.574% | $50.1054 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $196.40 | 13.484% | $222.8826 | $222.88 | $222.90 | $222.90 |
| Purchase #4 | $76.50 | 12.730% | $86.2385 | $86.24 | $86.25 | $86.20 |
| Purchase #5 | $53.79 | 4.622% | $56.2762 | $56.28 | $56.30 | $56.30 |
| Purchase #6 | $78.68 | 3.351% | $81.3166 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $76.32 | 8.399% | $82.7301 | $82.73 | $82.75 | $82.70 |
| 7 purchase totals = | $552.85 | $605.7040 | $605.71 | $605.75 | $605.70 | |