| 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 | $29.64 | 4.157% | $30.8721 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $33.97 | 8.633% | $36.9026 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $236.69 | 3.729% | $245.5162 | $245.52 | $245.50 | $245.50 |
| Purchase #4 | $212.36 | 4.648% | $222.2305 | $222.23 | $222.25 | $222.20 |
| Purchase #5 | $58.66 | 9.159% | $64.0327 | $64.03 | $64.05 | $64.00 |
| Purchase #6 | $143.52 | 4.754% | $150.3429 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $33.47 | 13.554% | $38.0065 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $748.31 | $787.9035 | $787.90 | $787.90 | $787.80 | |