| 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 | $28.47 | 7.232% | $30.529 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $249.96 | 10.593% | $276.4383 | $276.44 | $276.45 | $276.40 |
| Purchase #3 | $201.69 | 10.313% | $222.4903 | $222.49 | $222.50 | $222.50 |
| Purchase #4 | $67.68 | 3.261% | $69.887 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $107.51 | 13.389% | $121.9045 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $77.59 | 7.455% | $83.3743 | $83.37 | $83.35 | $83.40 |
| Purchase #7 | $143.57 | 11.223% | $159.6829 | $159.68 | $159.70 | $159.70 |
| 7 purchase totals = | $876.47 | $964.3063 | $964.30 | $964.35 | $964.30 | |