| 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 | $11.33 | 4.846% | $11.8791 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $97.42 | 4.473% | $101.7776 | $101.78 | $101.80 | $101.80 |
| Purchase #3 | $99.65 | 7.314% | $106.9384 | $106.94 | $106.95 | $106.90 |
| Purchase #4 | $92.35 | 6.556% | $98.4045 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $174.71 | 7.512% | $187.8342 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $128.46 | 10.536% | $141.9945 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $234.81 | 11.179% | $261.0594 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $838.73 | $909.8877 | $909.88 | $909.95 | $909.90 | |