| 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 | $237.80 | 8.800% | $258.7264 | $258.73 | $258.75 | $258.70 |
| Purchase #2 | $102.61 | 10.806% | $113.698 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $6.33 | 7.220% | $6.787 | $6.79 | $6.80 | $6.80 |
| Purchase #4 | $28.97 | 4.613% | $30.3064 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $20.25 | 7.776% | $21.8246 | $21.82 | $21.80 | $21.80 |
| Purchase #6 | $136.58 | 3.483% | $141.3371 | $141.34 | $141.35 | $141.30 |
| Purchase #7 | $205.29 | 13.451% | $232.9036 | $232.90 | $232.90 | $232.90 |
| 7 purchase totals = | $737.83 | $805.5831 | $805.59 | $805.60 | $805.50 | |