| 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 | $35.79 | 6.554% | $38.1357 | $38.14 | $38.15 | $38.10 |
| Purchase #2 | $12.56 | 12.616% | $14.1446 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $107.70 | 4.615% | $112.6704 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $75.66 | 8.853% | $82.3582 | $82.36 | $82.35 | $82.40 |
| Purchase #5 | $144.33 | 10.384% | $159.3172 | $159.32 | $159.30 | $159.30 |
| Purchase #6 | $175.68 | 11.762% | $196.3435 | $196.34 | $196.35 | $196.30 |
| Purchase #7 | $5.91 | 8.636% | $6.4204 | $6.42 | $6.40 | $6.40 |
| 7 purchase totals = | $557.63 | $609.3900 | $609.39 | $609.35 | $609.30 | |