| 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 | $208.46 | 4.418% | $217.6698 | $217.67 | $217.65 | $217.70 |
| Purchase #2 | $132.59 | 5.704% | $140.1529 | $140.15 | $140.15 | $140.20 |
| Purchase #3 | $150.36 | 12.157% | $168.6393 | $168.64 | $168.65 | $168.60 |
| Purchase #4 | $20.63 | 12.328% | $23.1733 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $85.46 | 12.600% | $96.228 | $96.23 | $96.25 | $96.20 |
| Purchase #6 | $169.60 | 3.173% | $174.9814 | $174.98 | $175.00 | $175.00 |
| Purchase #7 | $90.84 | 4.155% | $94.6144 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $857.94 | $915.4591 | $915.45 | $915.45 | $915.50 | |