| 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 | $43.27 | 4.426% | $45.1851 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $13.68 | 12.862% | $15.4395 | $15.44 | $15.45 | $15.40 |
| Purchase #3 | $121.82 | 12.733% | $137.3313 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $84.25 | 6.721% | $89.9124 | $89.91 | $89.90 | $89.90 |
| Purchase #5 | $209.85 | 10.686% | $232.2746 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $240.43 | 8.284% | $260.3472 | $260.35 | $260.35 | $260.30 |
| Purchase #7 | $125.96 | 9.712% | $138.1932 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $839.26 | $918.6833 | $918.68 | $918.70 | $918.60 | |