| 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 | $175.41 | 4.539% | $183.3719 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $21.71 | 10.829% | $24.061 | $24.06 | $24.05 | $24.10 |
| Purchase #3 | $13.65 | 6.235% | $14.5011 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $175.81 | 8.412% | $190.5991 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $227.90 | 10.832% | $252.5861 | $252.59 | $252.60 | $252.60 |
| Purchase #6 | $16.94 | 9.526% | $18.5537 | $18.55 | $18.55 | $18.60 |
| Purchase #7 | $223.41 | 13.375% | $253.2911 | $253.29 | $253.30 | $253.30 |
| 7 purchase totals = | $854.83 | $936.9640 | $936.96 | $936.95 | $937.10 | |