| 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 | $14.28 | 4.730% | $14.9554 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $27.72 | 11.180% | $30.8191 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $159.29 | 7.488% | $171.2176 | $171.22 | $171.20 | $171.20 |
| Purchase #4 | $92.34 | 5.764% | $97.6625 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $152.83 | 5.383% | $161.0568 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $74.29 | 4.832% | $77.8797 | $77.88 | $77.90 | $77.90 |
| Purchase #7 | $78.53 | 8.528% | $85.227 | $85.23 | $85.25 | $85.20 |
| 7 purchase totals = | $599.28 | $638.8181 | $638.83 | $638.80 | $638.90 | |