| 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 | $165.96 | 13.510% | $188.3812 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $94.62 | 6.461% | $100.7334 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $66.91 | 5.833% | $70.8129 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $83.91 | 9.727% | $92.0719 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $23.96 | 7.123% | $25.6667 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $70.62 | 13.431% | $80.105 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $79.49 | 7.695% | $85.6068 | $85.61 | $85.60 | $85.60 |
| 7 purchase totals = | $585.47 | $643.3779 | $643.38 | $643.35 | $643.40 | |