| 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 | $8.83 | 6.343% | $9.3901 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $185.89 | 5.405% | $195.9374 | $195.94 | $195.95 | $195.90 |
| Purchase #3 | $129.89 | 10.202% | $143.1414 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $170.98 | 12.158% | $191.7677 | $191.77 | $191.75 | $191.80 |
| Purchase #5 | $155.41 | 13.117% | $175.7951 | $175.80 | $175.80 | $175.80 |
| Purchase #6 | $153.55 | 10.214% | $169.2336 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $5.72 | 11.779% | $6.3938 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $810.27 | $891.6591 | $891.66 | $891.70 | $891.60 | |