| 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 | $156.73 | 10.477% | $173.1506 | $173.15 | $173.15 | $173.20 |
| Purchase #2 | $219.27 | 3.259% | $226.416 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $102.87 | 10.263% | $113.4275 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $27.84 | 9.624% | $30.5193 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $12.26 | 8.481% | $13.2998 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $15.88 | 5.275% | $16.7177 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $164.41 | 5.456% | $173.3802 | $173.38 | $173.40 | $173.40 |
| 7 purchase totals = | $699.26 | $746.9111 | $746.92 | $746.90 | $746.90 | |