| 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 | $77.60 | 6.843% | $82.9102 | $82.91 | $82.90 | $82.90 |
| Purchase #2 | $35.52 | 13.387% | $40.2751 | $40.28 | $40.30 | $40.30 |
| Purchase #3 | $195.58 | 6.819% | $208.9166 | $208.92 | $208.90 | $208.90 |
| Purchase #4 | $10.55 | 13.802% | $12.0061 | $12.01 | $12.00 | $12.00 |
| Purchase #5 | $199.83 | 10.582% | $220.976 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $126.28 | 10.661% | $139.7427 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $150.84 | 3.565% | $156.2174 | $156.22 | $156.20 | $156.20 |
| 7 purchase totals = | $796.20 | $861.0441 | $861.06 | $861.05 | $861.00 | |