| 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 | $83.50 | 12.664% | $94.0744 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $213.65 | 8.344% | $231.477 | $231.48 | $231.50 | $231.50 |
| Purchase #3 | $112.85 | 7.653% | $121.4864 | $121.49 | $121.50 | $121.50 |
| Purchase #4 | $187.95 | 10.848% | $208.3388 | $208.34 | $208.35 | $208.30 |
| Purchase #5 | $127.45 | 7.485% | $136.9896 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $78.98 | 4.657% | $82.6581 | $82.66 | $82.65 | $82.70 |
| Purchase #7 | $14.94 | 9.705% | $16.3899 | $16.39 | $16.40 | $16.40 |
| 7 purchase totals = | $819.32 | $891.4142 | $891.42 | $891.45 | $891.50 | |