| 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 | $11.43 | 12.271% | $12.8326 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $6.36 | 5.665% | $6.7203 | $6.72 | $6.70 | $6.70 |
| Purchase #3 | $227.61 | 3.703% | $236.0384 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $125.48 | 3.760% | $130.198 | $130.20 | $130.20 | $130.20 |
| Purchase #5 | $165.74 | 11.703% | $185.1366 | $185.14 | $185.15 | $185.10 |
| Purchase #6 | $126.38 | 13.792% | $143.8103 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $207.88 | 11.486% | $231.7571 | $231.76 | $231.75 | $231.80 |
| 7 purchase totals = | $870.88 | $946.4933 | $946.50 | $946.50 | $946.40 | |