| 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 | $52.74 | 4.448% | $55.0859 | $55.09 | $55.10 | $55.10 |
| Purchase #2 | $10.63 | 11.403% | $11.8421 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $247.82 | 12.533% | $278.8793 | $278.88 | $278.90 | $278.90 |
| Purchase #4 | $69.69 | 10.700% | $77.1468 | $77.15 | $77.15 | $77.10 |
| Purchase #5 | $212.93 | 12.648% | $239.8614 | $239.86 | $239.85 | $239.90 |
| Purchase #6 | $186.81 | 13.702% | $212.4067 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $145.46 | 6.544% | $154.9789 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $926.08 | $1,030.2011 | $1,030.21 | $1,030.25 | $1,030.20 | |