| 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 | $50.31 | 9.645% | $55.1624 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $226.26 | 7.383% | $242.9648 | $242.96 | $242.95 | $243.00 |
| Purchase #3 | $186.42 | 5.761% | $197.1597 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $246.30 | 13.737% | $280.1342 | $280.13 | $280.15 | $280.10 |
| Purchase #5 | $132.80 | 3.107% | $136.9261 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $81.25 | 3.469% | $84.0686 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $100.69 | 4.702% | $105.4244 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $1,024.03 | $1,101.8402 | $1,101.83 | $1,101.80 | $1,101.90 | |