| 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 | $14.95 | 3.111% | $15.4151 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $23.60 | 11.762% | $26.3758 | $26.38 | $26.40 | $26.40 |
| Purchase #3 | $90.57 | 9.274% | $98.9695 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $45.35 | 9.570% | $49.69 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $227.36 | 6.464% | $242.0566 | $242.06 | $242.05 | $242.10 |
| Purchase #6 | $11.83 | 9.410% | $12.9432 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $239.48 | 11.455% | $266.9124 | $266.91 | $266.90 | $266.90 |
| 7 purchase totals = | $653.14 | $712.3626 | $712.37 | $712.35 | $712.40 | |