| 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 | $7.95 | 10.634% | $8.7954 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $88.32 | 13.332% | $100.0948 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $169.37 | 12.335% | $190.2618 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $108.55 | 3.450% | $112.295 | $112.30 | $112.30 | $112.30 |
| Purchase #5 | $107.36 | 5.743% | $113.5257 | $113.53 | $113.55 | $113.50 |
| Purchase #6 | $176.71 | 12.132% | $198.1485 | $198.15 | $198.15 | $198.10 |
| Purchase #7 | $49.94 | 12.476% | $56.1705 | $56.17 | $56.15 | $56.20 |
| 7 purchase totals = | $708.20 | $779.2917 | $779.30 | $779.30 | $779.30 | |