| 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 | $11.96 | 6.129% | $12.693 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $160.92 | 7.756% | $173.401 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $28.32 | 6.231% | $30.0846 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $187.54 | 4.406% | $195.803 | $195.80 | $195.80 | $195.80 |
| Purchase #5 | $105.34 | 11.276% | $117.2181 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $48.48 | 6.113% | $51.4436 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $22.56 | 11.629% | $25.1835 | $25.18 | $25.20 | $25.20 |
| 7 purchase totals = | $565.12 | $605.8268 | $605.81 | $605.85 | $605.80 | |