| 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 | $196.81 | 4.692% | $206.0443 | $206.04 | $206.05 | $206.00 |
| Purchase #2 | $164.83 | 9.305% | $180.1674 | $180.17 | $180.15 | $180.20 |
| Purchase #3 | $10.66 | 12.469% | $11.9892 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $133.55 | 6.649% | $142.4297 | $142.43 | $142.45 | $142.40 |
| Purchase #5 | $95.41 | 3.434% | $98.6864 | $98.69 | $98.70 | $98.70 |
| Purchase #6 | $242.92 | 8.758% | $264.1949 | $264.19 | $264.20 | $264.20 |
| Purchase #7 | $6.54 | 12.721% | $7.372 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $850.72 | $910.8839 | $910.88 | $910.90 | $910.90 | |