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 | $8.89 | 12.430% | $9.995 | $10.00 | $10.00 | $10.00 |
Purchase #2 | $109.37 | 13.767% | $124.427 | $124.43 | $124.45 | $124.40 |
Purchase #3 | $225.45 | 7.480% | $242.3137 | $242.31 | $242.30 | $242.30 |
Purchase #4 | $135.41 | 9.812% | $148.6964 | $148.70 | $148.70 | $148.70 |
Purchase #5 | $27.62 | 11.814% | $30.883 | $30.88 | $30.90 | $30.90 |
Purchase #6 | $33.71 | 12.862% | $38.0458 | $38.05 | $38.05 | $38.00 |
Purchase #7 | $15.32 | 11.708% | $17.1137 | $17.11 | $17.10 | $17.10 |
7 purchase totals = | $555.77 | $611.4746 | $611.48 | $611.50 | $611.40 |