| 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 | $31.66 | 4.750% | $33.1639 | $33.16 | $33.15 | $33.20 |
| Purchase #2 | $197.64 | 3.307% | $204.176 | $204.18 | $204.20 | $204.20 |
| Purchase #3 | $89.94 | 8.477% | $97.5642 | $97.56 | $97.55 | $97.60 |
| Purchase #4 | $64.82 | 4.716% | $67.8769 | $67.88 | $67.90 | $67.90 |
| Purchase #5 | $62.35 | 5.798% | $65.9651 | $65.97 | $65.95 | $66.00 |
| Purchase #6 | $37.36 | 11.546% | $41.6736 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $41.97 | 10.469% | $46.3638 | $46.36 | $46.35 | $46.40 |
| 7 purchase totals = | $525.74 | $556.7835 | $556.78 | $556.75 | $557.00 | |