| 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 | $11.77 | 8.127% | $12.7265 | $12.73 | $12.75 | $12.70 |
| Purchase #2 | $72.89 | 13.449% | $82.693 | $82.69 | $82.70 | $82.70 |
| Purchase #3 | $14.78 | 5.571% | $15.6034 | $15.60 | $15.60 | $15.60 |
| Purchase #4 | $104.39 | 11.829% | $116.7383 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $141.25 | 11.442% | $157.4118 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $9.67 | 6.194% | $10.269 | $10.27 | $10.25 | $10.30 |
| Purchase #7 | $247.26 | 4.230% | $257.7191 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $602.01 | $653.1611 | $653.16 | $653.15 | $653.10 | |