| 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 | $117.55 | 11.648% | $131.2422 | $131.24 | $131.25 | $131.20 |
| Purchase #2 | $175.63 | 9.816% | $192.8698 | $192.87 | $192.85 | $192.90 |
| Purchase #3 | $230.83 | 13.534% | $262.0705 | $262.07 | $262.05 | $262.10 |
| Purchase #4 | $47.63 | 5.378% | $50.1915 | $50.19 | $50.20 | $50.20 |
| Purchase #5 | $17.41 | 5.693% | $18.4012 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $219.62 | 10.754% | $243.2379 | $243.24 | $243.25 | $243.20 |
| Purchase #7 | $15.90 | 11.641% | $17.7509 | $17.75 | $17.75 | $17.80 |
| 7 purchase totals = | $824.57 | $915.7640 | $915.76 | $915.75 | $915.80 | |