| 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 | $179.70 | 4.714% | $188.1711 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $76.28 | 3.447% | $78.9094 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $79.68 | 4.350% | $83.1461 | $83.15 | $83.15 | $83.10 |
| Purchase #4 | $247.82 | 10.188% | $273.0679 | $273.07 | $273.05 | $273.10 |
| Purchase #5 | $250.61 | 5.353% | $264.0252 | $264.03 | $264.05 | $264.00 |
| Purchase #6 | $225.32 | 5.599% | $237.9357 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $171.84 | 9.746% | $188.5875 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $1,231.25 | $1,313.8429 | $1,313.86 | $1,313.85 | $1,313.80 | |