| 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 | $9.65 | 8.381% | $10.4588 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $242.49 | 4.277% | $252.8613 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $70.47 | 10.698% | $78.0089 | $78.01 | $78.00 | $78.00 |
| Purchase #4 | $8.83 | 3.788% | $9.1645 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $215.93 | 12.487% | $242.8932 | $242.89 | $242.90 | $242.90 |
| Purchase #6 | $12.51 | 13.829% | $14.24 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $99.78 | 5.828% | $105.5952 | $105.60 | $105.60 | $105.60 |
| 7 purchase totals = | $659.66 | $713.2219 | $713.22 | $713.20 | $713.30 | |