| 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 | $222.71 | 9.192% | $243.1815 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $250.82 | 9.762% | $275.305 | $275.31 | $275.30 | $275.30 |
| Purchase #3 | $58.40 | 5.704% | $61.7311 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $185.60 | 10.284% | $204.6871 | $204.69 | $204.70 | $204.70 |
| Purchase #5 | $208.81 | 8.818% | $227.2229 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $180.93 | 11.317% | $201.4058 | $201.41 | $201.40 | $201.40 |
| Purchase #7 | $165.98 | 11.356% | $184.8287 | $184.83 | $184.85 | $184.80 |
| 7 purchase totals = | $1,273.25 | $1,398.3621 | $1,398.37 | $1,398.40 | $1,398.30 | |