| 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 | $177.64 | 7.799% | $191.4941 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $108.70 | 3.837% | $112.8708 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $213.61 | 4.753% | $223.7629 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $75.96 | 3.289% | $78.4583 | $78.46 | $78.45 | $78.50 |
| Purchase #5 | $232.49 | 10.573% | $257.0712 | $257.07 | $257.05 | $257.10 |
| Purchase #6 | $78.49 | 10.800% | $86.9669 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $33.83 | 6.862% | $36.1514 | $36.15 | $36.15 | $36.20 |
| 7 purchase totals = | $920.72 | $986.7756 | $986.77 | $986.70 | $987.00 | |