| 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 | $20.70 | 11.386% | $23.0569 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $71.67 | 3.341% | $74.0645 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $40.98 | 3.496% | $42.4127 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $243.67 | 10.253% | $268.6535 | $268.65 | $268.65 | $268.70 |
| Purchase #5 | $221.78 | 12.533% | $249.5757 | $249.58 | $249.60 | $249.60 |
| Purchase #6 | $242.85 | 3.533% | $251.4299 | $251.43 | $251.45 | $251.40 |
| Purchase #7 | $80.68 | 3.456% | $83.4683 | $83.47 | $83.45 | $83.50 |
| 7 purchase totals = | $922.33 | $992.6615 | $992.66 | $992.65 | $992.80 | |