| 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 | $116.38 | 7.296% | $124.8711 | $124.87 | $124.85 | $124.90 |
| Purchase #2 | $97.98 | 7.331% | $105.1629 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $18.37 | 4.665% | $19.227 | $19.23 | $19.25 | $19.20 |
| Purchase #4 | $205.44 | 3.685% | $213.0105 | $213.01 | $213.00 | $213.00 |
| Purchase #5 | $71.54 | 13.231% | $81.0055 | $81.01 | $81.00 | $81.00 |
| Purchase #6 | $83.25 | 4.198% | $86.7448 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $222.82 | 4.144% | $232.0537 | $232.05 | $232.05 | $232.10 |
| 7 purchase totals = | $815.78 | $862.0755 | $862.07 | $862.05 | $862.10 | |