| 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 | $156.97 | 8.289% | $169.9812 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $72.66 | 6.334% | $77.2623 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $199.68 | 9.599% | $218.8473 | $218.85 | $218.85 | $218.80 |
| Purchase #4 | $78.94 | 10.844% | $87.5003 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $171.70 | 3.562% | $177.816 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $6.82 | 3.612% | $7.0663 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $109.60 | 6.290% | $116.4938 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $796.37 | $854.9672 | $854.97 | $854.95 | $855.00 | |