| 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 | $122.58 | 11.535% | $136.7196 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $21.83 | 13.437% | $24.7633 | $24.76 | $24.75 | $24.80 |
| Purchase #3 | $87.41 | 11.634% | $97.5793 | $97.58 | $97.60 | $97.60 |
| Purchase #4 | $10.38 | 8.501% | $11.2624 | $11.26 | $11.25 | $11.30 |
| Purchase #5 | $247.66 | 10.264% | $273.0798 | $273.08 | $273.10 | $273.10 |
| Purchase #6 | $57.60 | 3.388% | $59.5515 | $59.55 | $59.55 | $59.60 |
| Purchase #7 | $22.36 | 6.437% | $23.7993 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $569.82 | $626.7552 | $626.75 | $626.75 | $626.90 | |