| 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 | $25.89 | 12.103% | $29.0235 | $29.02 | $29.00 | $29.00 |
| Purchase #2 | $234.41 | 8.475% | $254.2762 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $129.67 | 7.506% | $139.403 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $52.86 | 11.339% | $58.8538 | $58.85 | $58.85 | $58.90 |
| Purchase #5 | $104.45 | 3.185% | $107.7767 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $35.59 | 3.851% | $36.9606 | $36.96 | $36.95 | $37.00 |
| Purchase #7 | $212.71 | 7.793% | $229.2865 | $229.29 | $229.30 | $229.30 |
| 7 purchase totals = | $795.58 | $855.5803 | $855.58 | $855.60 | $855.70 | |