| 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 | $233.99 | 5.789% | $247.5357 | $247.54 | $247.55 | $247.50 |
| Purchase #2 | $198.86 | 8.473% | $215.7094 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $247.88 | 11.119% | $275.4418 | $275.44 | $275.45 | $275.40 |
| Purchase #4 | $180.50 | 6.363% | $191.9852 | $191.99 | $192.00 | $192.00 |
| Purchase #5 | $151.40 | 12.260% | $169.9616 | $169.96 | $169.95 | $170.00 |
| Purchase #6 | $154.89 | 8.510% | $168.0711 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $58.58 | 5.331% | $61.7029 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $1,226.10 | $1,330.4077 | $1,330.41 | $1,330.40 | $1,330.40 | |