| 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 | $37.59 | 6.211% | $39.9247 | $39.92 | $39.90 | $39.90 |
| Purchase #2 | $203.76 | 13.600% | $231.4714 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $186.95 | 6.533% | $199.1634 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $28.44 | 6.240% | $30.2147 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $55.44 | 11.572% | $61.8555 | $61.86 | $61.85 | $61.90 |
| Purchase #6 | $223.47 | 6.167% | $237.2514 | $237.25 | $237.25 | $237.30 |
| Purchase #7 | $7.54 | 5.376% | $7.9454 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $743.19 | $807.8265 | $807.82 | $807.75 | $807.90 | |