| 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 | $17.81 | 13.746% | $20.2582 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $27.35 | 13.123% | $30.9391 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $94.69 | 7.528% | $101.8183 | $101.82 | $101.80 | $101.80 |
| Purchase #4 | $93.36 | 12.865% | $105.3708 | $105.37 | $105.35 | $105.40 |
| Purchase #5 | $49.36 | 13.676% | $56.1105 | $56.11 | $56.10 | $56.10 |
| Purchase #6 | $118.90 | 12.567% | $133.8422 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $238.56 | 12.750% | $268.9764 | $268.98 | $269.00 | $269.00 |
| 7 purchase totals = | $640.03 | $717.3155 | $717.32 | $717.30 | $717.30 | |