| 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 | $190.36 | 12.324% | $213.82 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $248.42 | 4.796% | $260.3342 | $260.33 | $260.35 | $260.30 |
| Purchase #3 | $121.51 | 13.106% | $137.4351 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $172.89 | 6.522% | $184.1659 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $17.77 | 7.420% | $19.0885 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $206.61 | 10.133% | $227.5458 | $227.55 | $227.55 | $227.50 |
| Purchase #7 | $214.66 | 6.833% | $229.3277 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,172.22 | $1,271.7172 | $1,271.73 | $1,271.75 | $1,271.60 | |