| 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 | $218.61 | 7.666% | $235.3686 | $235.37 | $235.35 | $235.40 |
| Purchase #2 | $104.27 | 11.616% | $116.382 | $116.38 | $116.40 | $116.40 |
| Purchase #3 | $14.55 | 4.592% | $15.2181 | $15.22 | $15.20 | $15.20 |
| Purchase #4 | $47.54 | 11.338% | $52.9301 | $52.93 | $52.95 | $52.90 |
| Purchase #5 | $20.92 | 8.510% | $22.7003 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $139.48 | 8.854% | $151.8296 | $151.83 | $151.85 | $151.80 |
| Purchase #7 | $151.91 | 11.713% | $169.7032 | $169.70 | $169.70 | $169.70 |
| 7 purchase totals = | $697.28 | $764.1319 | $764.13 | $764.15 | $764.10 | |