| 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 | $77.74 | 10.476% | $85.884 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $142.97 | 10.729% | $158.3093 | $158.31 | $158.30 | $158.30 |
| Purchase #3 | $34.27 | 13.855% | $39.0181 | $39.02 | $39.00 | $39.00 |
| Purchase #4 | $136.78 | 8.568% | $148.4993 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $150.40 | 3.583% | $155.7888 | $155.79 | $155.80 | $155.80 |
| Purchase #6 | $55.43 | 13.846% | $63.1048 | $63.10 | $63.10 | $63.10 |
| Purchase #7 | $209.96 | 13.844% | $239.0269 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $807.55 | $889.6312 | $889.63 | $889.65 | $889.60 | |