| 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 | $222.94 | 5.204% | $234.5418 | $234.54 | $234.55 | $234.50 |
| Purchase #2 | $21.75 | 5.328% | $22.9088 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $168.50 | 7.229% | $180.6809 | $180.68 | $180.70 | $180.70 |
| Purchase #4 | $121.44 | 10.659% | $134.3843 | $134.38 | $134.40 | $134.40 |
| Purchase #5 | $142.58 | 8.758% | $155.0672 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $127.73 | 11.212% | $142.0511 | $142.05 | $142.05 | $142.10 |
| Purchase #7 | $98.72 | 3.476% | $102.1515 | $102.15 | $102.15 | $102.20 |
| 7 purchase totals = | $903.66 | $971.7856 | $971.78 | $971.80 | $971.90 | |