| 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 | $90.89 | 7.562% | $97.7631 | $97.76 | $97.75 | $97.80 |
| Purchase #2 | $149.85 | 10.259% | $165.2231 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $88.65 | 12.785% | $99.9839 | $99.98 | $100.00 | $100.00 |
| Purchase #4 | $33.27 | 7.677% | $35.8241 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $229.43 | 10.120% | $252.6483 | $252.65 | $252.65 | $252.60 |
| Purchase #6 | $53.52 | 13.749% | $60.8785 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $41.50 | 9.524% | $45.4525 | $45.45 | $45.45 | $45.50 |
| 7 purchase totals = | $687.11 | $757.7735 | $757.76 | $757.75 | $757.80 | |