| 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 | $173.82 | 8.871% | $189.2396 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $48.94 | 13.425% | $55.5102 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $90.92 | 7.298% | $97.5553 | $97.56 | $97.55 | $97.60 |
| Purchase #4 | $135.65 | 9.732% | $148.8515 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $167.71 | 10.855% | $185.9149 | $185.91 | $185.90 | $185.90 |
| Purchase #6 | $164.99 | 13.451% | $187.1828 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $116.70 | 8.572% | $126.7035 | $126.70 | $126.70 | $126.70 |
| 7 purchase totals = | $898.73 | $990.9578 | $990.95 | $990.95 | $991.00 | |