| 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 | $12.82 | 8.675% | $13.9321 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $67.38 | 4.494% | $70.4081 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $222.76 | 9.461% | $243.8353 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $139.59 | 7.817% | $150.5018 | $150.50 | $150.50 | $150.50 |
| Purchase #5 | $15.95 | 9.467% | $17.46 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $192.80 | 7.548% | $207.3525 | $207.35 | $207.35 | $207.40 |
| Purchase #7 | $180.40 | 11.510% | $201.164 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $831.70 | $904.6538 | $904.65 | $904.65 | $904.70 | |