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 | $40.28 | 4.108% | $41.9347 | $41.93 | $41.95 | $41.90 |
Purchase #2 | $90.57 | 10.167% | $99.7783 | $99.78 | $99.80 | $99.80 |
Purchase #3 | $236.91 | 11.637% | $264.4792 | $264.48 | $264.50 | $264.50 |
Purchase #4 | $129.80 | 7.670% | $139.7557 | $139.76 | $139.75 | $139.80 |
Purchase #5 | $10.37 | 10.350% | $11.4433 | $11.44 | $11.45 | $11.40 |
Purchase #6 | $20.48 | 3.595% | $21.2163 | $21.22 | $21.20 | $21.20 |
Purchase #7 | $9.75 | 13.787% | $11.0942 | $11.09 | $11.10 | $11.10 |
7 purchase totals = | $538.16 | $589.7017 | $589.70 | $589.75 | $589.70 |