| 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 | $41.34 | 7.125% | $44.2855 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $163.44 | 3.166% | $168.6145 | $168.61 | $168.60 | $168.60 |
| Purchase #3 | $50.61 | 4.249% | $52.7604 | $52.76 | $52.75 | $52.80 |
| Purchase #4 | $164.58 | 3.679% | $170.6349 | $170.63 | $170.65 | $170.60 |
| Purchase #5 | $13.49 | 3.221% | $13.9245 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $197.77 | 13.551% | $224.5698 | $224.57 | $224.55 | $224.60 |
| Purchase #7 | $218.32 | 7.869% | $235.4996 | $235.50 | $235.50 | $235.50 |
| 7 purchase totals = | $849.55 | $910.2892 | $910.28 | $910.25 | $910.30 | |