| 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 | $36.59 | 9.820% | $40.1831 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $116.66 | 9.283% | $127.4895 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $113.90 | 3.495% | $117.8808 | $117.88 | $117.90 | $117.90 |
| Purchase #4 | $58.50 | 9.697% | $64.1727 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $213.89 | 9.751% | $234.7464 | $234.75 | $234.75 | $234.70 |
| Purchase #6 | $94.64 | 4.723% | $99.1098 | $99.11 | $99.10 | $99.10 |
| Purchase #7 | $180.25 | 10.754% | $199.6341 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $814.43 | $883.2164 | $883.21 | $883.25 | $883.20 | |