| 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 | $82.88 | 3.840% | $86.0626 | $86.06 | $86.05 | $86.10 |
| Purchase #2 | $188.82 | 8.614% | $205.085 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $95.79 | 13.403% | $108.6287 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $205.74 | 5.796% | $217.6647 | $217.66 | $217.65 | $217.70 |
| Purchase #5 | $238.44 | 3.575% | $246.9642 | $246.96 | $246.95 | $247.00 |
| Purchase #6 | $20.57 | 7.456% | $22.1037 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $113.27 | 10.238% | $124.8666 | $124.87 | $124.85 | $124.90 |
| 7 purchase totals = | $945.51 | $1,011.3755 | $1,011.37 | $1,011.35 | $1,011.50 | |