| 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 | $123.95 | 10.604% | $137.0937 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $222.81 | 6.265% | $236.769 | $236.77 | $236.75 | $236.80 |
| Purchase #3 | $145.41 | 12.548% | $163.656 | $163.66 | $163.65 | $163.70 |
| Purchase #4 | $75.64 | 11.429% | $84.2849 | $84.28 | $84.30 | $84.30 |
| Purchase #5 | $70.33 | 11.372% | $78.3279 | $78.33 | $78.35 | $78.30 |
| Purchase #6 | $69.32 | 5.596% | $73.1991 | $73.20 | $73.20 | $73.20 |
| Purchase #7 | $91.26 | 8.257% | $98.7953 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $798.72 | $872.1259 | $872.13 | $872.15 | $872.20 | |