| 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 | $74.30 | 4.320% | $77.5098 | $77.51 | $77.50 | $77.50 |
| Purchase #2 | $211.35 | 10.144% | $232.7893 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $162.79 | 10.675% | $180.1678 | $180.17 | $180.15 | $180.20 |
| Purchase #4 | $17.49 | 12.664% | $19.7049 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $200.73 | 12.192% | $225.203 | $225.20 | $225.20 | $225.20 |
| Purchase #6 | $42.73 | 5.362% | $45.0212 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $201.65 | 3.527% | $208.7622 | $208.76 | $208.75 | $208.80 |
| 7 purchase totals = | $911.04 | $989.1582 | $989.15 | $989.10 | $989.20 | |