| 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 | $179.28 | 3.572% | $185.6839 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $21.82 | 7.183% | $23.3873 | $23.39 | $23.40 | $23.40 |
| Purchase #3 | $77.76 | 4.772% | $81.4707 | $81.47 | $81.45 | $81.50 |
| Purchase #4 | $130.67 | 7.847% | $140.9237 | $140.92 | $140.90 | $140.90 |
| Purchase #5 | $203.82 | 13.405% | $231.1421 | $231.14 | $231.15 | $231.10 |
| Purchase #6 | $186.75 | 13.394% | $211.7633 | $211.76 | $211.75 | $211.80 |
| Purchase #7 | $61.79 | 11.499% | $68.8952 | $68.90 | $68.90 | $68.90 |
| 7 purchase totals = | $861.89 | $943.2662 | $943.26 | $943.25 | $943.30 | |