| 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 | $210.37 | 11.508% | $234.5794 | $234.58 | $234.60 | $234.60 |
| Purchase #2 | $122.59 | 13.698% | $139.3824 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $100.68 | 5.596% | $106.3141 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $15.80 | 4.273% | $16.4751 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $113.83 | 3.342% | $117.6342 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $33.81 | 5.168% | $35.5573 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $9.93 | 10.648% | $10.9873 | $10.99 | $11.00 | $11.00 |
| 7 purchase totals = | $607.01 | $660.9298 | $660.93 | $661.00 | $661.00 | |