| 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 | $227.82 | 3.178% | $235.0601 | $235.06 | $235.05 | $235.10 |
| Purchase #2 | $198.71 | 9.600% | $217.7862 | $217.79 | $217.80 | $217.80 |
| Purchase #3 | $149.70 | 13.421% | $169.7912 | $169.79 | $169.80 | $169.80 |
| Purchase #4 | $99.66 | 8.412% | $108.0434 | $108.04 | $108.05 | $108.00 |
| Purchase #5 | $150.89 | 12.748% | $170.1255 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $157.68 | 3.868% | $163.7791 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $12.44 | 11.444% | $13.8636 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $996.90 | $1,078.4491 | $1,078.45 | $1,078.50 | $1,078.50 | |