| 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 | $35.95 | 11.376% | $40.0397 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $118.65 | 3.154% | $122.3922 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $119.39 | 3.267% | $123.2905 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $113.65 | 5.855% | $120.3042 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $68.66 | 10.697% | $76.0046 | $76.00 | $76.00 | $76.00 |
| Purchase #6 | $215.49 | 12.222% | $241.8272 | $241.83 | $241.85 | $241.80 |
| Purchase #7 | $83.95 | 3.523% | $86.9076 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $755.74 | $810.7660 | $810.76 | $810.80 | $810.70 | |