| 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 | $206.63 | 4.227% | $215.3643 | $215.36 | $215.35 | $215.40 |
| Purchase #2 | $104.77 | 12.548% | $117.9165 | $117.92 | $117.90 | $117.90 |
| Purchase #3 | $89.63 | 10.723% | $99.241 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $125.63 | 13.442% | $142.5172 | $142.52 | $142.50 | $142.50 |
| Purchase #5 | $163.49 | 8.363% | $177.1627 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $209.62 | 4.697% | $219.4659 | $219.47 | $219.45 | $219.50 |
| Purchase #7 | $26.38 | 6.373% | $28.0612 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $926.15 | $999.7288 | $999.73 | $999.65 | $999.80 | |