| 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 | $94.69 | 4.470% | $98.9226 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $28.44 | 6.874% | $30.395 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $91.57 | 11.393% | $102.0026 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $114.93 | 9.130% | $125.4231 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $108.99 | 5.416% | $114.8929 | $114.89 | $114.90 | $114.90 |
| Purchase #6 | $126.34 | 8.334% | $136.8692 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $112.83 | 7.583% | $121.3859 | $121.39 | $121.40 | $121.40 |
| 7 purchase totals = | $677.79 | $729.8913 | $729.89 | $729.85 | $729.90 | |