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 | $17.83 | 12.750% | $20.1033 | $20.10 | $20.10 | $20.10 |
Purchase #2 | $75.45 | 11.464% | $84.0996 | $84.10 | $84.10 | $84.10 |
Purchase #3 | $19.41 | 5.807% | $20.5371 | $20.54 | $20.55 | $20.50 |
Purchase #4 | $166.81 | 10.247% | $183.903 | $183.90 | $183.90 | $183.90 |
Purchase #5 | $21.54 | 7.561% | $23.1686 | $23.17 | $23.15 | $23.20 |
Purchase #6 | $151.50 | 13.226% | $171.5374 | $171.54 | $171.55 | $171.50 |
Purchase #7 | $175.66 | 8.208% | $190.0782 | $190.08 | $190.10 | $190.10 |
7 purchase totals = | $628.20 | $693.4272 | $693.43 | $693.45 | $693.40 |