| 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 | $231.37 | 8.314% | $250.6061 | $250.61 | $250.60 | $250.60 |
| Purchase #2 | $77.38 | 12.332% | $86.9225 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $177.49 | 8.653% | $192.8482 | $192.85 | $192.85 | $192.80 |
| Purchase #4 | $10.40 | 3.550% | $10.7692 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $148.55 | 4.151% | $154.7163 | $154.72 | $154.70 | $154.70 |
| Purchase #6 | $183.60 | 12.639% | $206.8052 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $69.73 | 10.154% | $76.8104 | $76.81 | $76.80 | $76.80 |
| 7 purchase totals = | $898.52 | $979.4779 | $979.49 | $979.40 | $979.40 | |