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 | $18.61 | 9.520% | $20.3817 | $20.38 | $20.40 | $20.40 |
Purchase #2 | $208.52 | 11.775% | $233.0732 | $233.07 | $233.05 | $233.10 |
Purchase #3 | $5.30 | 7.785% | $5.7126 | $5.71 | $5.70 | $5.70 |
Purchase #4 | $137.44 | 4.466% | $143.5781 | $143.58 | $143.60 | $143.60 |
Purchase #5 | $143.52 | 12.113% | $160.9046 | $160.90 | $160.90 | $160.90 |
Purchase #6 | $18.81 | 11.435% | $20.9609 | $20.96 | $20.95 | $21.00 |
Purchase #7 | $187.82 | 13.494% | $213.1644 | $213.16 | $213.15 | $213.20 |
7 purchase totals = | $720.02 | $797.7755 | $797.76 | $797.75 | $797.90 |