| 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 | $16.89 | 12.425% | $18.9886 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $231.55 | 5.815% | $245.0146 | $245.01 | $245.00 | $245.00 |
| Purchase #3 | $132.97 | 3.199% | $137.2237 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $72.89 | 13.568% | $82.7797 | $82.78 | $82.80 | $82.80 |
| Purchase #5 | $92.87 | 13.836% | $105.7195 | $105.72 | $105.70 | $105.70 |
| Purchase #6 | $110.68 | 6.674% | $118.0668 | $118.07 | $118.05 | $118.10 |
| Purchase #7 | $151.83 | 8.237% | $164.3362 | $164.34 | $164.35 | $164.30 |
| 7 purchase totals = | $809.68 | $872.1291 | $872.13 | $872.10 | $872.10 | |