| 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 | $31.99 | 6.590% | $34.0981 | $34.10 | $34.10 | $34.10 |
| Purchase #2 | $154.32 | 4.768% | $161.678 | $161.68 | $161.70 | $161.70 |
| Purchase #3 | $157.83 | 4.761% | $165.3443 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $51.50 | 13.185% | $58.2903 | $58.29 | $58.30 | $58.30 |
| Purchase #5 | $222.46 | 6.203% | $236.2592 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $85.84 | 8.863% | $93.448 | $93.45 | $93.45 | $93.40 |
| Purchase #7 | $28.80 | 8.765% | $31.3243 | $31.32 | $31.30 | $31.30 |
| 7 purchase totals = | $732.74 | $780.4422 | $780.44 | $780.45 | $780.40 | |