| 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 | $58.41 | 10.218% | $64.3783 | $64.38 | $64.40 | $64.40 |
| Purchase #2 | $146.56 | 12.176% | $164.4051 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $17.62 | 10.862% | $19.5339 | $19.53 | $19.55 | $19.50 |
| Purchase #4 | $11.92 | 11.192% | $13.2541 | $13.25 | $13.25 | $13.30 |
| Purchase #5 | $226.60 | 3.728% | $235.0476 | $235.05 | $235.05 | $235.00 |
| Purchase #6 | $188.58 | 9.174% | $205.8803 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $190.31 | 6.539% | $202.7544 | $202.75 | $202.75 | $202.80 |
| 7 purchase totals = | $840.00 | $905.2537 | $905.25 | $905.30 | $905.30 | |