| 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 | $106.66 | 5.717% | $112.7578 | $112.76 | $112.75 | $112.80 |
| Purchase #2 | $159.75 | 7.301% | $171.4133 | $171.41 | $171.40 | $171.40 |
| Purchase #3 | $31.25 | 8.182% | $33.8069 | $33.81 | $33.80 | $33.80 |
| Purchase #4 | $44.42 | 8.390% | $48.1468 | $48.15 | $48.15 | $48.10 |
| Purchase #5 | $136.88 | 12.663% | $154.2131 | $154.21 | $154.20 | $154.20 |
| Purchase #6 | $236.75 | 5.866% | $250.6378 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $188.91 | 6.515% | $201.2175 | $201.22 | $201.20 | $201.20 |
| 7 purchase totals = | $904.62 | $972.1932 | $972.20 | $972.15 | $972.10 | |