| 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 | $107.65 | 12.769% | $121.3958 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $118.89 | 3.317% | $122.8336 | $122.83 | $122.85 | $122.80 |
| Purchase #3 | $10.30 | 7.460% | $11.0684 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $51.93 | 6.191% | $55.145 | $55.15 | $55.15 | $55.10 |
| Purchase #5 | $100.66 | 8.370% | $109.0852 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $192.81 | 3.318% | $199.2074 | $199.21 | $199.20 | $199.20 |
| Purchase #7 | $42.71 | 12.328% | $47.9753 | $47.98 | $48.00 | $48.00 |
| 7 purchase totals = | $624.95 | $666.7107 | $666.73 | $666.75 | $666.70 | |