| 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 | $35.85 | 10.192% | $39.5038 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $188.29 | 8.113% | $203.566 | $203.57 | $203.55 | $203.60 |
| Purchase #3 | $164.45 | 13.152% | $186.0785 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $158.25 | 5.557% | $167.044 | $167.04 | $167.05 | $167.00 |
| Purchase #5 | $209.71 | 11.818% | $234.4935 | $234.49 | $234.50 | $234.50 |
| Purchase #6 | $24.50 | 10.466% | $27.0642 | $27.06 | $27.05 | $27.10 |
| Purchase #7 | $71.75 | 8.427% | $77.7964 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $852.80 | $935.5464 | $935.54 | $935.55 | $935.60 | |