| 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 | $52.89 | 10.495% | $58.4408 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $30.29 | 5.557% | $31.9732 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $65.63 | 10.686% | $72.6432 | $72.64 | $72.65 | $72.60 |
| Purchase #4 | $50.70 | 3.625% | $52.5379 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $182.43 | 12.489% | $205.2137 | $205.21 | $205.20 | $205.20 |
| Purchase #6 | $188.33 | 5.345% | $198.3962 | $198.40 | $198.40 | $198.40 |
| Purchase #7 | $20.92 | 4.203% | $21.7993 | $21.80 | $21.80 | $21.80 |
| 7 purchase totals = | $591.19 | $641.0043 | $641.00 | $641.00 | $640.90 | |