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 | $7.49 | 3.793% | $7.7741 | $7.77 | $7.75 | $7.80 |
Purchase #2 | $236.51 | 3.634% | $245.1048 | $245.10 | $245.10 | $245.10 |
Purchase #3 | $136.82 | 4.861% | $143.4708 | $143.47 | $143.45 | $143.50 |
Purchase #4 | $111.89 | 9.174% | $122.1548 | $122.15 | $122.15 | $122.20 |
Purchase #5 | $70.80 | 13.205% | $80.1491 | $80.15 | $80.15 | $80.10 |
Purchase #6 | $76.46 | 4.686% | $80.0429 | $80.04 | $80.05 | $80.00 |
Purchase #7 | $170.57 | 11.440% | $190.0832 | $190.08 | $190.10 | $190.10 |
7 purchase totals = | $810.54 | $868.7797 | $868.76 | $868.75 | $868.80 |