| 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 | $20.65 | 12.298% | $23.1895 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $135.72 | 11.291% | $151.0441 | $151.04 | $151.05 | $151.00 |
| Purchase #3 | $22.31 | 3.870% | $23.1734 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $80.97 | 13.672% | $92.0402 | $92.04 | $92.05 | $92.00 |
| Purchase #5 | $242.86 | 5.215% | $255.5251 | $255.53 | $255.55 | $255.50 |
| Purchase #6 | $26.98 | 12.458% | $30.3412 | $30.34 | $30.35 | $30.30 |
| Purchase #7 | $140.92 | 11.781% | $157.5218 | $157.52 | $157.50 | $157.50 |
| 7 purchase totals = | $670.41 | $732.8353 | $732.83 | $732.85 | $732.70 | |