| 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 | $16.34 | 3.574% | $16.924 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $223.68 | 5.535% | $236.0607 | $236.06 | $236.05 | $236.10 |
| Purchase #3 | $132.45 | 13.626% | $150.4976 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $33.60 | 8.490% | $36.4526 | $36.45 | $36.45 | $36.50 |
| Purchase #5 | $140.47 | 12.257% | $157.6874 | $157.69 | $157.70 | $157.70 |
| Purchase #6 | $125.68 | 9.159% | $137.191 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $35.98 | 12.457% | $40.462 | $40.46 | $40.45 | $40.50 |
| 7 purchase totals = | $708.20 | $775.2753 | $775.27 | $775.25 | $775.40 | |