| 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 | $167.95 | 10.671% | $185.8719 | $185.87 | $185.85 | $185.90 |
| Purchase #2 | $90.63 | 10.324% | $99.9866 | $99.99 | $100.00 | $100.00 |
| Purchase #3 | $152.25 | 4.289% | $158.78 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $89.75 | 4.689% | $93.9584 | $93.96 | $93.95 | $94.00 |
| Purchase #5 | $85.30 | 13.795% | $97.0671 | $97.07 | $97.05 | $97.10 |
| Purchase #6 | $21.60 | 10.219% | $23.8073 | $23.81 | $23.80 | $23.80 |
| Purchase #7 | $192.70 | 11.642% | $215.1341 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $800.18 | $874.6054 | $874.61 | $874.60 | $874.70 | |