| 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 | $90.60 | 10.370% | $99.9952 | $100.00 | $100.00 | $100.00 |
| Purchase #2 | $184.44 | 3.316% | $190.556 | $190.56 | $190.55 | $190.60 |
| Purchase #3 | $150.51 | 6.502% | $160.2962 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $81.30 | 7.681% | $87.5447 | $87.54 | $87.55 | $87.50 |
| Purchase #5 | $73.56 | 12.815% | $82.9867 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $117.44 | 6.753% | $125.3707 | $125.37 | $125.35 | $125.40 |
| Purchase #7 | $103.84 | 12.349% | $116.6632 | $116.66 | $116.65 | $116.70 |
| 7 purchase totals = | $801.69 | $863.4127 | $863.42 | $863.40 | $863.50 | |