| 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 | $11.62 | 13.855% | $13.23 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $52.65 | 6.507% | $56.0759 | $56.08 | $56.10 | $56.10 |
| Purchase #3 | $243.99 | 13.675% | $277.3556 | $277.36 | $277.35 | $277.40 |
| Purchase #4 | $176.27 | 13.432% | $199.9466 | $199.95 | $199.95 | $199.90 |
| Purchase #5 | $84.26 | 12.144% | $94.4925 | $94.49 | $94.50 | $94.50 |
| Purchase #6 | $27.95 | 10.540% | $30.8959 | $30.90 | $30.90 | $30.90 |
| Purchase #7 | $226.43 | 13.655% | $257.349 | $257.35 | $257.35 | $257.30 |
| 7 purchase totals = | $823.17 | $929.3455 | $929.36 | $929.40 | $929.30 | |