| 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 | $25.98 | 10.657% | $28.7487 | $28.75 | $28.75 | $28.70 |
| Purchase #2 | $118.48 | 7.522% | $127.3921 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $87.85 | 8.666% | $95.4631 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $163.28 | 13.426% | $185.202 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $65.86 | 13.781% | $74.9362 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $64.96 | 13.659% | $73.8329 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $71.26 | 5.790% | $75.386 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $597.67 | $660.9610 | $660.96 | $661.00 | $660.90 | |