| 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 | $24.95 | 12.788% | $28.1406 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $179.47 | 13.729% | $204.1094 | $204.11 | $204.10 | $204.10 |
| Purchase #3 | $30.25 | 12.291% | $33.968 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $74.45 | 4.472% | $77.7794 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $71.29 | 12.772% | $80.3952 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $134.49 | 3.507% | $139.2066 | $139.21 | $139.20 | $139.20 |
| Purchase #7 | $69.58 | 13.584% | $79.0317 | $79.03 | $79.05 | $79.00 |
| 7 purchase totals = | $584.48 | $642.6309 | $642.64 | $642.65 | $642.60 | |