| 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 | $77.90 | 6.362% | $82.856 | $82.86 | $82.85 | $82.90 |
| Purchase #2 | $170.64 | 3.492% | $176.5987 | $176.60 | $176.60 | $176.60 |
| Purchase #3 | $74.36 | 3.427% | $76.9083 | $76.91 | $76.90 | $76.90 |
| Purchase #4 | $65.67 | 12.828% | $74.0941 | $74.09 | $74.10 | $74.10 |
| Purchase #5 | $244.36 | 12.159% | $274.0717 | $274.07 | $274.05 | $274.10 |
| Purchase #6 | $72.87 | 5.274% | $76.7132 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $130.44 | 13.636% | $148.2268 | $148.23 | $148.25 | $148.20 |
| 7 purchase totals = | $836.24 | $909.4688 | $909.47 | $909.45 | $909.50 | |