| 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 | $82.26 | 6.686% | $87.7599 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $133.71 | 5.197% | $140.6589 | $140.66 | $140.65 | $140.70 |
| Purchase #3 | $5.82 | 8.160% | $6.2949 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $81.65 | 5.838% | $86.4167 | $86.42 | $86.40 | $86.40 |
| Purchase #5 | $137.58 | 11.712% | $153.6934 | $153.69 | $153.70 | $153.70 |
| Purchase #6 | $144.35 | 10.202% | $159.0766 | $159.08 | $159.10 | $159.10 |
| Purchase #7 | $13.46 | 12.403% | $15.1294 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $598.83 | $649.0298 | $649.03 | $649.05 | $649.10 | |