| 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 | $40.40 | 5.595% | $42.6604 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $163.48 | 4.363% | $170.6126 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $18.63 | 8.502% | $20.2139 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $51.99 | 10.358% | $57.3751 | $57.38 | $57.40 | $57.40 |
| Purchase #5 | $17.76 | 7.799% | $19.1451 | $19.15 | $19.15 | $19.10 |
| Purchase #6 | $28.45 | 5.810% | $30.1029 | $30.10 | $30.10 | $30.10 |
| Purchase #7 | $182.99 | 5.159% | $192.4305 | $192.43 | $192.45 | $192.40 |
| 7 purchase totals = | $503.70 | $532.5405 | $532.54 | $532.55 | $532.50 | |