| 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 | $206.40 | 12.618% | $232.4436 | $232.44 | $232.45 | $232.40 |
| Purchase #2 | $107.51 | 13.775% | $122.3195 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $120.39 | 10.366% | $132.8696 | $132.87 | $132.85 | $132.90 |
| Purchase #4 | $100.38 | 3.450% | $103.8431 | $103.84 | $103.85 | $103.80 |
| Purchase #5 | $118.44 | 11.612% | $132.1933 | $132.19 | $132.20 | $132.20 |
| Purchase #6 | $26.40 | 7.824% | $28.4655 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $66.68 | 10.863% | $73.9234 | $73.92 | $73.90 | $73.90 |
| 7 purchase totals = | $746.20 | $826.0580 | $826.05 | $826.00 | $826.00 | |