| 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 | $21.50 | 4.143% | $22.3907 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $216.76 | 3.494% | $224.3336 | $224.33 | $224.35 | $224.30 |
| Purchase #3 | $208.70 | 6.748% | $222.7831 | $222.78 | $222.80 | $222.80 |
| Purchase #4 | $77.70 | 7.526% | $83.5477 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $158.86 | 12.104% | $178.0884 | $178.09 | $178.10 | $178.10 |
| Purchase #6 | $90.40 | 8.368% | $97.9647 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $27.33 | 9.365% | $29.8895 | $29.89 | $29.90 | $29.90 |
| 7 purchase totals = | $801.25 | $858.9977 | $858.99 | $859.05 | $859.00 | |