| 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 | $7.94 | 13.113% | $8.9812 | $8.98 | $9.00 | $9.00 |
| Purchase #2 | $87.45 | 13.733% | $99.4595 | $99.46 | $99.45 | $99.50 |
| Purchase #3 | $118.28 | 8.225% | $128.0085 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $174.68 | 8.836% | $190.1147 | $190.11 | $190.10 | $190.10 |
| Purchase #5 | $25.89 | 4.113% | $26.9549 | $26.95 | $26.95 | $27.00 |
| Purchase #6 | $134.63 | 3.482% | $139.3178 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $11.67 | 12.388% | $13.1157 | $13.12 | $13.10 | $13.10 |
| 7 purchase totals = | $560.54 | $605.9523 | $605.95 | $605.90 | $606.00 | |