| 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 | $5.29 | 5.684% | $5.5907 | $5.59 | $5.60 | $5.60 |
| Purchase #2 | $100.67 | 8.414% | $109.1404 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $236.75 | 10.141% | $260.7588 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $210.27 | 11.530% | $234.5141 | $234.51 | $234.50 | $234.50 |
| Purchase #5 | $28.84 | 5.728% | $30.492 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $38.30 | 3.719% | $39.7244 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $221.46 | 12.325% | $248.7549 | $248.75 | $248.75 | $248.80 |
| 7 purchase totals = | $841.58 | $928.9753 | $928.96 | $928.95 | $929.00 | |