| 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 | $106.42 | 9.406% | $116.4299 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $169.30 | 5.432% | $178.4964 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $19.41 | 12.115% | $21.7615 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $19.63 | 4.348% | $20.4835 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $71.66 | 10.435% | $79.1377 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $102.36 | 11.506% | $114.1375 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $118.90 | 3.150% | $122.6454 | $122.65 | $122.65 | $122.60 |
| 7 purchase totals = | $607.68 | $653.0919 | $653.10 | $653.15 | $653.00 | |