| 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 | $109.30 | 3.655% | $113.2949 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $93.99 | 9.712% | $103.1183 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $244.52 | 7.144% | $261.9885 | $261.99 | $262.00 | $262.00 |
| Purchase #4 | $60.88 | 11.598% | $67.9409 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $33.63 | 8.669% | $36.5454 | $36.55 | $36.55 | $36.50 |
| Purchase #6 | $57.36 | 4.620% | $60.01 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $35.29 | 5.585% | $37.2609 | $37.26 | $37.25 | $37.30 |
| 7 purchase totals = | $634.97 | $680.1589 | $680.16 | $680.15 | $680.10 | |