| 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 | $155.41 | 5.356% | $163.7338 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $190.66 | 9.137% | $208.0806 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $22.32 | 7.534% | $24.0016 | $24.00 | $24.00 | $24.00 |
| Purchase #4 | $15.71 | 12.635% | $17.695 | $17.70 | $17.70 | $17.70 |
| Purchase #5 | $157.69 | 4.372% | $164.5842 | $164.58 | $164.60 | $164.60 |
| Purchase #6 | $12.75 | 7.810% | $13.7458 | $13.75 | $13.75 | $13.70 |
| Purchase #7 | $98.51 | 7.413% | $105.8125 | $105.81 | $105.80 | $105.80 |
| 7 purchase totals = | $653.05 | $697.6535 | $697.65 | $697.70 | $697.60 | |