| 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 | $194.99 | 9.425% | $213.3678 | $213.37 | $213.35 | $213.40 |
| Purchase #2 | $93.79 | 9.785% | $102.9674 | $102.97 | $102.95 | $103.00 |
| Purchase #3 | $187.53 | 11.570% | $209.2272 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $126.74 | 8.720% | $137.7917 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $25.56 | 6.319% | $27.1751 | $27.18 | $27.20 | $27.20 |
| Purchase #6 | $230.53 | 8.737% | $250.6714 | $250.67 | $250.65 | $250.70 |
| Purchase #7 | $28.37 | 6.181% | $30.1235 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $887.51 | $971.3241 | $971.33 | $971.30 | $971.40 | |