| 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 | $12.79 | 8.140% | $13.8311 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $33.34 | 11.776% | $37.2661 | $37.27 | $37.25 | $37.30 |
| Purchase #3 | $114.65 | 10.178% | $126.3191 | $126.32 | $126.30 | $126.30 |
| Purchase #4 | $195.54 | 12.387% | $219.7615 | $219.76 | $219.75 | $219.80 |
| Purchase #5 | $153.85 | 7.295% | $165.0734 | $165.07 | $165.05 | $165.10 |
| Purchase #6 | $133.85 | 6.396% | $142.411 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $43.73 | 3.796% | $45.39 | $45.39 | $45.40 | $45.40 |
| 7 purchase totals = | $687.75 | $750.0522 | $750.05 | $750.00 | $750.10 | |