| 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 | $27.70 | 7.461% | $29.7667 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $191.46 | 7.845% | $206.48 | $206.48 | $206.50 | $206.50 |
| Purchase #3 | $46.66 | 4.738% | $48.8708 | $48.87 | $48.85 | $48.90 |
| Purchase #4 | $43.96 | 11.400% | $48.9714 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $190.47 | 11.539% | $212.4483 | $212.45 | $212.45 | $212.40 |
| Purchase #6 | $28.71 | 7.196% | $30.776 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $38.49 | 11.691% | $42.9899 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $567.45 | $620.3031 | $620.31 | $620.30 | $620.40 | |