| 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 | $83.59 | 4.158% | $87.0657 | $87.07 | $87.05 | $87.10 |
| Purchase #2 | $192.53 | 3.419% | $199.1126 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $40.41 | 12.688% | $45.5372 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $200.74 | 13.189% | $227.2156 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $29.38 | 12.352% | $33.009 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $127.81 | 3.684% | $132.5185 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $83.77 | 11.488% | $93.3935 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $758.23 | $817.8521 | $817.86 | $817.80 | $817.80 | |