| 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 | $26.31 | 13.781% | $29.9358 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $12.81 | 5.589% | $13.526 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $221.33 | 8.231% | $239.5477 | $239.55 | $239.55 | $239.50 |
| Purchase #4 | $188.27 | 4.210% | $196.1962 | $196.20 | $196.20 | $196.20 |
| Purchase #5 | $69.52 | 8.455% | $75.3979 | $75.40 | $75.40 | $75.40 |
| Purchase #6 | $86.32 | 13.335% | $97.8308 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $59.90 | 4.710% | $62.7213 | $62.72 | $62.70 | $62.70 |
| 7 purchase totals = | $664.46 | $715.1557 | $715.17 | $715.20 | $715.00 | |