| 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 | $35.74 | 11.746% | $39.938 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $27.93 | 10.558% | $30.8788 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $110.72 | 10.713% | $122.5814 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $10.48 | 11.754% | $11.7118 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $29.60 | 3.621% | $30.6718 | $30.67 | $30.65 | $30.70 |
| Purchase #6 | $86.61 | 13.794% | $98.557 | $98.56 | $98.55 | $98.60 |
| Purchase #7 | $22.85 | 11.539% | $25.4867 | $25.49 | $25.50 | $25.50 |
| 7 purchase totals = | $323.93 | $359.8255 | $359.83 | $359.85 | $359.90 | |