| 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 | $73.50 | 10.471% | $81.1962 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $180.91 | 8.723% | $196.6908 | $196.69 | $196.70 | $196.70 |
| Purchase #3 | $82.80 | 8.667% | $89.9763 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $55.69 | 4.249% | $58.0563 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $177.43 | 11.678% | $198.1503 | $198.15 | $198.15 | $198.20 |
| Purchase #6 | $21.97 | 7.663% | $23.6536 | $23.65 | $23.65 | $23.70 |
| Purchase #7 | $68.65 | 13.621% | $78.0008 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $660.95 | $725.7243 | $725.73 | $725.75 | $725.90 | |