| 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 | $33.40 | 7.244% | $35.8195 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $25.27 | 10.135% | $27.8311 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $91.99 | 5.602% | $97.1433 | $97.14 | $97.15 | $97.10 |
| Purchase #4 | $107.56 | 5.502% | $113.478 | $113.48 | $113.50 | $113.50 |
| Purchase #5 | $83.38 | 13.633% | $94.7472 | $94.75 | $94.75 | $94.70 |
| Purchase #6 | $133.74 | 5.703% | $141.3672 | $141.37 | $141.35 | $141.40 |
| Purchase #7 | $234.34 | 3.482% | $242.4997 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $709.68 | $752.8860 | $752.89 | $752.90 | $752.80 | |