| 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 | $151.79 | 12.412% | $170.6302 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $218.60 | 7.495% | $234.9841 | $234.98 | $235.00 | $235.00 |
| Purchase #3 | $74.52 | 9.389% | $81.5167 | $81.52 | $81.50 | $81.50 |
| Purchase #4 | $112.41 | 8.671% | $122.1571 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $151.94 | 13.302% | $172.1511 | $172.15 | $172.15 | $172.20 |
| Purchase #6 | $94.98 | 9.698% | $104.1912 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $99.82 | 10.342% | $110.1434 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $904.06 | $995.7738 | $995.77 | $995.80 | $995.80 | |