| 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 | $180.97 | 10.470% | $199.9176 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $27.92 | 8.657% | $30.337 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $27.58 | 8.358% | $29.8851 | $29.89 | $29.90 | $29.90 |
| Purchase #4 | $6.94 | 7.469% | $7.4583 | $7.46 | $7.45 | $7.50 |
| Purchase #5 | $209.42 | 8.427% | $227.0678 | $227.07 | $227.05 | $227.10 |
| Purchase #6 | $168.40 | 4.210% | $175.4896 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $88.63 | 10.326% | $97.7819 | $97.78 | $97.80 | $97.80 |
| 7 purchase totals = | $709.86 | $767.9373 | $767.95 | $767.95 | $768.00 | |