| 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 | $28.39 | 9.775% | $31.1651 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $232.94 | 12.386% | $261.7919 | $261.79 | $261.80 | $261.80 |
| Purchase #3 | $232.73 | 13.738% | $264.7024 | $264.70 | $264.70 | $264.70 |
| Purchase #4 | $149.70 | 10.675% | $165.6805 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $173.60 | 8.839% | $188.9445 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $207.78 | 6.871% | $222.0566 | $222.06 | $222.05 | $222.10 |
| Purchase #7 | $50.51 | 13.398% | $57.2773 | $57.28 | $57.30 | $57.30 |
| 7 purchase totals = | $1,075.65 | $1,191.6183 | $1,191.62 | $1,191.65 | $1,191.70 | |