| 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 | $129.87 | 5.167% | $136.5804 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $22.85 | 10.321% | $25.2083 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $158.61 | 9.749% | $174.0729 | $174.07 | $174.05 | $174.10 |
| Purchase #4 | $72.56 | 3.773% | $75.2977 | $75.30 | $75.30 | $75.30 |
| Purchase #5 | $100.59 | 9.554% | $110.2004 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $58.79 | 8.655% | $63.8783 | $63.88 | $63.90 | $63.90 |
| Purchase #7 | $48.45 | 13.591% | $55.0348 | $55.03 | $55.05 | $55.00 |
| 7 purchase totals = | $591.72 | $640.2728 | $640.27 | $640.30 | $640.30 | |