| 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 | $100.93 | 4.772% | $105.7464 | $105.75 | $105.75 | $105.70 |
| Purchase #2 | $99.63 | 13.484% | $113.0641 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $28.78 | 5.212% | $30.28 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $101.69 | 6.700% | $108.5032 | $108.50 | $108.50 | $108.50 |
| Purchase #5 | $194.76 | 12.379% | $218.8693 | $218.87 | $218.85 | $218.90 |
| Purchase #6 | $27.41 | 7.358% | $29.4268 | $29.43 | $29.45 | $29.40 |
| Purchase #7 | $177.76 | 6.196% | $188.774 | $188.77 | $188.75 | $188.80 |
| 7 purchase totals = | $730.96 | $794.6638 | $794.66 | $794.65 | $794.70 | |