| 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 | $143.88 | 13.374% | $163.1225 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $112.25 | 12.182% | $125.9243 | $125.92 | $125.90 | $125.90 |
| Purchase #3 | $47.65 | 9.811% | $52.3249 | $52.32 | $52.30 | $52.30 |
| Purchase #4 | $171.25 | 11.187% | $190.4077 | $190.41 | $190.40 | $190.40 |
| Purchase #5 | $72.35 | 10.543% | $79.9779 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $62.25 | 5.522% | $65.6874 | $65.69 | $65.70 | $65.70 |
| Purchase #7 | $224.35 | 4.351% | $234.1115 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $833.98 | $911.5562 | $911.55 | $911.50 | $911.50 | |