| 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 | $73.89 | 7.272% | $79.2633 | $79.26 | $79.25 | $79.30 |
| Purchase #2 | $12.57 | 10.318% | $13.867 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $162.66 | 4.439% | $169.8805 | $169.88 | $169.90 | $169.90 |
| Purchase #4 | $114.89 | 13.793% | $130.7368 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $72.80 | 3.343% | $75.2337 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $30.49 | 4.516% | $31.8669 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $73.64 | 8.722% | $80.0629 | $80.06 | $80.05 | $80.10 |
| 7 purchase totals = | $540.94 | $580.9111 | $580.91 | $580.90 | $581.00 | |