| 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 | $26.78 | 13.230% | $30.323 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $82.62 | 7.520% | $88.833 | $88.83 | $88.85 | $88.80 |
| Purchase #3 | $162.74 | 13.680% | $185.0028 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $54.71 | 6.214% | $58.1097 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $143.45 | 6.792% | $153.1931 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $143.29 | 12.691% | $161.4749 | $161.47 | $161.45 | $161.50 |
| Purchase #7 | $193.31 | 6.469% | $205.8152 | $205.82 | $205.80 | $205.80 |
| 7 purchase totals = | $806.90 | $882.7517 | $882.74 | $882.70 | $882.70 | |