| 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 | $83.55 | 4.373% | $87.2036 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $78.60 | 11.692% | $87.7899 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $114.88 | 6.191% | $121.9922 | $121.99 | $122.00 | $122.00 |
| Purchase #4 | $52.54 | 11.301% | $58.4775 | $58.48 | $58.50 | $58.50 |
| Purchase #5 | $228.92 | 12.610% | $257.7868 | $257.79 | $257.80 | $257.80 |
| Purchase #6 | $51.79 | 6.652% | $55.2351 | $55.24 | $55.25 | $55.20 |
| Purchase #7 | $216.92 | 3.874% | $225.3235 | $225.32 | $225.30 | $225.30 |
| 7 purchase totals = | $827.20 | $893.8086 | $893.81 | $893.85 | $893.80 | |