| 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 | $117.79 | 4.747% | $123.3815 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $15.82 | 11.382% | $17.6206 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $13.82 | 13.311% | $15.6596 | $15.66 | $15.65 | $15.70 |
| Purchase #4 | $129.48 | 11.514% | $144.3883 | $144.39 | $144.40 | $144.40 |
| Purchase #5 | $74.99 | 3.681% | $77.7504 | $77.75 | $77.75 | $77.80 |
| Purchase #6 | $83.76 | 5.796% | $88.6147 | $88.61 | $88.60 | $88.60 |
| Purchase #7 | $221.49 | 4.611% | $231.7029 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $657.15 | $699.1180 | $699.11 | $699.10 | $699.20 | |