| 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 | $183.84 | 3.475% | $190.2284 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $75.38 | 3.519% | $78.0326 | $78.03 | $78.05 | $78.00 |
| Purchase #3 | $27.44 | 7.385% | $29.4664 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $154.87 | 5.411% | $163.25 | $163.25 | $163.25 | $163.30 |
| Purchase #5 | $70.96 | 12.220% | $79.6313 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $92.36 | 6.313% | $98.1907 | $98.19 | $98.20 | $98.20 |
| Purchase #7 | $207.76 | 8.869% | $226.1862 | $226.19 | $226.20 | $226.20 |
| 7 purchase totals = | $812.61 | $864.9856 | $864.99 | $865.05 | $865.00 | |