| 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 | $28.94 | 6.735% | $30.8891 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $247.41 | 6.780% | $264.1844 | $264.18 | $264.20 | $264.20 |
| Purchase #3 | $58.92 | 5.303% | $62.0445 | $62.04 | $62.05 | $62.00 |
| Purchase #4 | $199.39 | 13.600% | $226.507 | $226.51 | $226.50 | $226.50 |
| Purchase #5 | $134.88 | 12.622% | $151.9046 | $151.90 | $151.90 | $151.90 |
| Purchase #6 | $15.47 | 13.709% | $17.5908 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $115.51 | 4.155% | $120.3094 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $800.52 | $873.4298 | $873.42 | $873.45 | $873.40 | |