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 | $100.45 | 7.589% | $108.0732 | $108.07 | $108.05 | $108.10 |
Purchase #2 | $43.83 | 9.530% | $48.007 | $48.01 | $48.00 | $48.00 |
Purchase #3 | $217.29 | 4.285% | $226.6009 | $226.60 | $226.60 | $226.60 |
Purchase #4 | $44.25 | 13.840% | $50.3742 | $50.37 | $50.35 | $50.40 |
Purchase #5 | $195.52 | 13.759% | $222.4216 | $222.42 | $222.40 | $222.40 |
Purchase #6 | $99.51 | 7.859% | $107.3305 | $107.33 | $107.35 | $107.30 |
Purchase #7 | $105.37 | 9.220% | $115.0851 | $115.09 | $115.10 | $115.10 |
7 purchase totals = | $806.22 | $877.8925 | $877.89 | $877.85 | $877.90 |