| 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 | $18.74 | 10.596% | $20.7257 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $116.69 | 13.375% | $132.2973 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $40.67 | 3.426% | $42.0634 | $42.06 | $42.05 | $42.10 |
| Purchase #4 | $214.60 | 7.126% | $229.8924 | $229.89 | $229.90 | $229.90 |
| Purchase #5 | $30.94 | 12.691% | $34.8666 | $34.87 | $34.85 | $34.90 |
| Purchase #6 | $20.53 | 5.771% | $21.7148 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $199.77 | 6.331% | $212.4174 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $641.94 | $693.9776 | $693.98 | $693.95 | $694.00 | |