| 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 | $23.58 | 7.499% | $25.3483 | $25.35 | $25.35 | $25.30 |
| Purchase #2 | $100.86 | 12.498% | $113.4655 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $144.68 | 6.407% | $153.9496 | $153.95 | $153.95 | $153.90 |
| Purchase #4 | $148.77 | 3.333% | $153.7285 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $116.35 | 11.179% | $129.3568 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $99.82 | 9.555% | $109.3578 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $86.30 | 7.808% | $93.0383 | $93.04 | $93.05 | $93.00 |
| 7 purchase totals = | $720.36 | $778.2448 | $778.26 | $778.25 | $778.20 | |