| 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 | $49.99 | 11.821% | $55.8993 | $55.90 | $55.90 | $55.90 |
| Purchase #2 | $208.64 | 5.795% | $220.7307 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $242.53 | 10.129% | $267.0959 | $267.10 | $267.10 | $267.10 |
| Purchase #4 | $171.61 | 8.394% | $186.0149 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $151.79 | 4.328% | $158.3595 | $158.36 | $158.35 | $158.40 |
| Purchase #6 | $26.64 | 8.802% | $28.9849 | $28.98 | $29.00 | $29.00 |
| Purchase #7 | $77.57 | 6.676% | $82.7486 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $928.77 | $999.8338 | $999.83 | $999.85 | $999.80 | |