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 | $20.78 | 3.528% | $21.5131 | $21.51 | $21.50 | $21.50 |
Purchase #2 | $97.87 | 12.849% | $110.4453 | $110.45 | $110.45 | $110.40 |
Purchase #3 | $178.81 | 3.665% | $185.3634 | $185.36 | $185.35 | $185.40 |
Purchase #4 | $38.88 | 10.599% | $43.0009 | $43.00 | $43.00 | $43.00 |
Purchase #5 | $178.64 | 12.794% | $201.4952 | $201.50 | $201.50 | $201.50 |
Purchase #6 | $60.42 | 12.655% | $68.0662 | $68.07 | $68.05 | $68.10 |
Purchase #7 | $246.67 | 10.353% | $272.2077 | $272.21 | $272.20 | $272.20 |
7 purchase totals = | $822.07 | $902.0918 | $902.10 | $902.05 | $902.10 |