| 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 | $42.80 | 10.444% | $47.27 | $47.27 | $47.25 | $47.30 |
| Purchase #2 | $98.57 | 5.191% | $103.6868 | $103.69 | $103.70 | $103.70 |
| Purchase #3 | $204.81 | 13.796% | $233.0656 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $176.97 | 7.766% | $190.7135 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $46.93 | 3.849% | $48.7363 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $157.73 | 7.286% | $169.2222 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $84.79 | 7.392% | $91.0577 | $91.06 | $91.05 | $91.10 |
| 7 purchase totals = | $812.60 | $883.7521 | $883.76 | $883.70 | $883.80 | |