| 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 | $25.81 | 11.532% | $28.7864 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $197.66 | 9.235% | $215.9139 | $215.91 | $215.90 | $215.90 |
| Purchase #3 | $154.48 | 7.783% | $166.5032 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $227.39 | 4.117% | $236.7516 | $236.75 | $236.75 | $236.80 |
| Purchase #5 | $146.91 | 9.108% | $160.2906 | $160.29 | $160.30 | $160.30 |
| Purchase #6 | $11.58 | 6.469% | $12.3291 | $12.33 | $12.35 | $12.30 |
| Purchase #7 | $16.59 | 10.112% | $18.2676 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $780.42 | $838.8424 | $838.84 | $838.85 | $838.90 | |