| 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 | $217.69 | 5.160% | $228.9228 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $50.51 | 4.198% | $52.6304 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $99.67 | 5.376% | $105.0283 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $28.62 | 7.803% | $30.8532 | $30.85 | $30.85 | $30.90 |
| Purchase #5 | $34.93 | 12.618% | $39.3375 | $39.34 | $39.35 | $39.30 |
| Purchase #6 | $94.34 | 8.173% | $102.0504 | $102.05 | $102.05 | $102.10 |
| Purchase #7 | $104.69 | 7.418% | $112.4559 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $630.45 | $671.2785 | $671.28 | $671.30 | $671.30 | |