| 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 | $107.54 | 3.490% | $111.2931 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $124.34 | 8.433% | $134.8256 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $186.71 | 10.437% | $206.1969 | $206.20 | $206.20 | $206.20 |
| Purchase #4 | $137.55 | 4.533% | $143.7851 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $68.44 | 4.809% | $71.7313 | $71.73 | $71.75 | $71.70 |
| Purchase #6 | $205.31 | 5.332% | $216.2571 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $37.26 | 10.218% | $41.0672 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $867.15 | $925.1563 | $925.17 | $925.20 | $925.20 | |