| 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 | $106.47 | 9.210% | $116.2759 | $116.28 | $116.30 | $116.30 |
| Purchase #2 | $127.95 | 7.615% | $137.6934 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $39.27 | 8.358% | $42.5522 | $42.55 | $42.55 | $42.60 |
| Purchase #4 | $197.35 | 8.567% | $214.257 | $214.26 | $214.25 | $214.30 |
| Purchase #5 | $10.99 | 3.606% | $11.3863 | $11.39 | $11.40 | $11.40 |
| Purchase #6 | $169.98 | 11.174% | $188.9736 | $188.97 | $188.95 | $189.00 |
| Purchase #7 | $166.53 | 5.426% | $175.5659 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $818.54 | $886.7043 | $886.71 | $886.70 | $886.90 | |