| 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 | $28.67 | 7.257% | $30.7506 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $28.96 | 4.120% | $30.1532 | $30.15 | $30.15 | $30.20 |
| Purchase #3 | $219.50 | 6.524% | $233.8202 | $233.82 | $233.80 | $233.80 |
| Purchase #4 | $11.73 | 6.494% | $12.4917 | $12.49 | $12.50 | $12.50 |
| Purchase #5 | $11.96 | 7.263% | $12.8287 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $248.50 | 7.599% | $267.3835 | $267.38 | $267.40 | $267.40 |
| Purchase #7 | $123.62 | 7.136% | $132.4415 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $672.94 | $719.8694 | $719.86 | $719.90 | $719.90 | |