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 | $19.36 | 5.297% | $20.3855 | $20.39 | $20.40 | $20.40 |
Purchase #2 | $21.93 | 9.806% | $24.0805 | $24.08 | $24.10 | $24.10 |
Purchase #3 | $41.47 | 11.133% | $46.0869 | $46.09 | $46.10 | $46.10 |
Purchase #4 | $10.31 | 3.422% | $10.6628 | $10.66 | $10.65 | $10.70 |
Purchase #5 | $175.48 | 11.362% | $195.418 | $195.42 | $195.40 | $195.40 |
Purchase #6 | $199.61 | 3.733% | $207.0614 | $207.06 | $207.05 | $207.10 |
Purchase #7 | $97.36 | 12.382% | $109.4151 | $109.42 | $109.40 | $109.40 |
7 purchase totals = | $565.52 | $613.1102 | $613.12 | $613.10 | $613.20 |