| 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 | $9.47 | 4.139% | $9.862 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $246.72 | 12.689% | $278.0263 | $278.03 | $278.05 | $278.00 |
| Purchase #3 | $127.97 | 3.427% | $132.3555 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $191.53 | 12.309% | $215.1054 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $211.85 | 7.274% | $227.26 | $227.26 | $227.25 | $227.30 |
| Purchase #6 | $30.60 | 13.684% | $34.7873 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $43.74 | 11.442% | $48.7447 | $48.74 | $48.75 | $48.70 |
| 7 purchase totals = | $861.88 | $946.1412 | $946.15 | $946.15 | $946.20 | |