| 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 | $31.28 | 7.709% | $33.6914 | $33.69 | $33.70 | $33.70 |
| Purchase #2 | $203.84 | 3.470% | $210.9132 | $210.91 | $210.90 | $210.90 |
| Purchase #3 | $113.30 | 10.510% | $125.2078 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $175.75 | 13.278% | $199.0861 | $199.09 | $199.10 | $199.10 |
| Purchase #5 | $61.50 | 6.513% | $65.5055 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $111.92 | 3.796% | $116.1685 | $116.17 | $116.15 | $116.20 |
| Purchase #7 | $98.77 | 10.326% | $108.969 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $796.36 | $859.5415 | $859.55 | $859.50 | $859.60 | |