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 | $28.26 | 7.568% | $30.3987 | $30.40 | $30.40 | $30.40 |
Purchase #2 | $191.64 | 9.298% | $209.4587 | $209.46 | $209.45 | $209.50 |
Purchase #3 | $176.75 | 3.826% | $183.5125 | $183.51 | $183.50 | $183.50 |
Purchase #4 | $12.41 | 8.544% | $13.4703 | $13.47 | $13.45 | $13.50 |
Purchase #5 | $160.74 | 12.385% | $180.6476 | $180.65 | $180.65 | $180.60 |
Purchase #6 | $97.36 | 3.330% | $100.6021 | $100.60 | $100.60 | $100.60 |
Purchase #7 | $175.61 | 10.286% | $193.6732 | $193.67 | $193.65 | $193.70 |
7 purchase totals = | $842.77 | $911.7631 | $911.76 | $911.70 | $911.80 |