| 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 | $39.84 | 3.578% | $41.2655 | $41.27 | $41.25 | $41.30 |
| Purchase #2 | $40.29 | 9.321% | $44.0454 | $44.05 | $44.05 | $44.00 |
| Purchase #3 | $13.48 | 7.689% | $14.5165 | $14.52 | $14.50 | $14.50 |
| Purchase #4 | $78.82 | 8.359% | $85.4086 | $85.41 | $85.40 | $85.40 |
| Purchase #5 | $127.54 | 11.462% | $142.1586 | $142.16 | $142.15 | $142.20 |
| Purchase #6 | $19.36 | 3.206% | $19.9807 | $19.98 | $20.00 | $20.00 |
| Purchase #7 | $107.61 | 8.681% | $116.9516 | $116.95 | $116.95 | $117.00 |
| 7 purchase totals = | $426.94 | $464.3269 | $464.34 | $464.30 | $464.40 | |