| 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 | $229.40 | 6.407% | $244.0977 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $10.44 | 5.174% | $10.9802 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $56.98 | 3.874% | $59.1874 | $59.19 | $59.20 | $59.20 |
| Purchase #4 | $181.57 | 10.580% | $200.7801 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $99.51 | 3.673% | $103.165 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $17.33 | 3.389% | $17.9173 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $29.36 | 3.640% | $30.4287 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $624.59 | $666.5564 | $666.57 | $666.60 | $666.60 | |