| 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 | $100.81 | 3.551% | $104.3898 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $119.84 | 10.734% | $132.7036 | $132.70 | $132.70 | $132.70 |
| Purchase #3 | $234.65 | 8.783% | $255.2593 | $255.26 | $255.25 | $255.30 |
| Purchase #4 | $30.65 | 13.112% | $34.6688 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $84.82 | 9.283% | $92.6938 | $92.69 | $92.70 | $92.70 |
| Purchase #6 | $90.42 | 4.219% | $94.2348 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $84.43 | 5.856% | $89.3742 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $745.62 | $803.3243 | $803.31 | $803.30 | $803.40 | |