| 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 | $233.61 | 4.384% | $243.8515 | $243.85 | $243.85 | $243.90 |
| Purchase #2 | $86.78 | 3.263% | $89.6116 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $43.57 | 10.478% | $48.1353 | $48.14 | $48.15 | $48.10 |
| Purchase #4 | $13.55 | 11.327% | $15.0848 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $25.32 | 5.209% | $26.6389 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $121.70 | 13.149% | $137.7023 | $137.70 | $137.70 | $137.70 |
| Purchase #7 | $147.64 | 5.791% | $156.1898 | $156.19 | $156.20 | $156.20 |
| 7 purchase totals = | $672.17 | $717.2142 | $717.21 | $717.25 | $717.20 | |