| 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 | $23.37 | 4.450% | $24.41 | $24.41 | $24.40 | $24.40 |
| Purchase #2 | $15.73 | 10.372% | $17.3615 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $12.52 | 12.377% | $14.0696 | $14.07 | $14.05 | $14.10 |
| Purchase #4 | $138.55 | 9.585% | $151.83 | $151.83 | $151.85 | $151.80 |
| Purchase #5 | $24.61 | 9.579% | $26.9674 | $26.97 | $26.95 | $27.00 |
| Purchase #6 | $65.95 | 10.413% | $72.8174 | $72.82 | $72.80 | $72.80 |
| Purchase #7 | $183.87 | 13.454% | $208.6079 | $208.61 | $208.60 | $208.60 |
| 7 purchase totals = | $464.60 | $516.0638 | $516.07 | $516.00 | $516.10 | |