| 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 | $90.58 | 7.719% | $97.5719 | $97.57 | $97.55 | $97.60 |
| Purchase #2 | $122.55 | 9.221% | $133.8503 | $133.85 | $133.85 | $133.90 |
| Purchase #3 | $185.78 | 9.204% | $202.8792 | $202.88 | $202.90 | $202.90 |
| Purchase #4 | $130.82 | 3.445% | $135.3267 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $191.47 | 12.466% | $215.3387 | $215.34 | $215.35 | $215.30 |
| Purchase #6 | $49.25 | 5.348% | $51.8839 | $51.88 | $51.90 | $51.90 |
| Purchase #7 | $143.84 | 3.573% | $148.9794 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $914.29 | $985.8301 | $985.83 | $985.90 | $985.90 | |