| 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 | $226.36 | 10.826% | $250.8657 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $87.54 | 3.765% | $90.8359 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $208.63 | 9.585% | $228.6272 | $228.63 | $228.65 | $228.60 |
| Purchase #4 | $46.58 | 11.824% | $52.0876 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $26.70 | 4.230% | $27.8294 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $229.69 | 4.176% | $239.2819 | $239.28 | $239.30 | $239.30 |
| Purchase #7 | $20.70 | 5.242% | $21.7851 | $21.79 | $21.80 | $21.80 |
| 7 purchase totals = | $846.20 | $911.3128 | $911.33 | $911.40 | $911.30 | |