| 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 | $86.50 | 8.349% | $93.7219 | $93.72 | $93.70 | $93.70 |
| Purchase #2 | $75.81 | 8.378% | $82.1614 | $82.16 | $82.15 | $82.20 |
| Purchase #3 | $224.56 | 11.455% | $250.2833 | $250.28 | $250.30 | $250.30 |
| Purchase #4 | $136.47 | 10.669% | $151.03 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $83.81 | 11.210% | $93.2051 | $93.21 | $93.20 | $93.20 |
| Purchase #6 | $75.41 | 5.837% | $79.8117 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $162.80 | 4.268% | $169.7483 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $845.36 | $919.9617 | $919.96 | $919.95 | $919.90 | |