| 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 | $196.45 | 10.413% | $216.9063 | $216.91 | $216.90 | $216.90 |
| Purchase #2 | $79.50 | 3.220% | $82.0599 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $212.73 | 10.427% | $234.9114 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $188.94 | 6.583% | $201.3779 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $214.64 | 13.574% | $243.7752 | $243.78 | $243.80 | $243.80 |
| Purchase #6 | $212.66 | 9.208% | $232.2417 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $205.62 | 3.802% | $213.4377 | $213.44 | $213.45 | $213.40 |
| 7 purchase totals = | $1,310.54 | $1,424.7101 | $1,424.72 | $1,424.75 | $1,424.70 | |