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 | $15.70 | 13.301% | $17.7883 | $17.79 | $17.80 | $17.80 |
Purchase #2 | $13.91 | 7.827% | $14.9987 | $15.00 | $15.00 | $15.00 |
Purchase #3 | $150.87 | 13.260% | $170.8754 | $170.88 | $170.90 | $170.90 |
Purchase #4 | $222.33 | 4.367% | $232.0392 | $232.04 | $232.05 | $232.00 |
Purchase #5 | $228.40 | 6.633% | $243.5498 | $243.55 | $243.55 | $243.50 |
Purchase #6 | $109.34 | 12.159% | $122.6347 | $122.63 | $122.65 | $122.60 |
Purchase #7 | $10.27 | 3.139% | $10.5924 | $10.59 | $10.60 | $10.60 |
7 purchase totals = | $750.82 | $812.4785 | $812.48 | $812.55 | $812.40 |