| 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 | $34.52 | 10.408% | $38.1128 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $27.99 | 9.678% | $30.6989 | $30.70 | $30.70 | $30.70 |
| Purchase #3 | $140.32 | 11.403% | $156.3207 | $156.32 | $156.30 | $156.30 |
| Purchase #4 | $71.89 | 10.316% | $79.3062 | $79.31 | $79.30 | $79.30 |
| Purchase #5 | $250.47 | 13.727% | $284.852 | $284.85 | $284.85 | $284.90 |
| Purchase #6 | $22.53 | 10.685% | $24.9373 | $24.94 | $24.95 | $24.90 |
| Purchase #7 | $154.76 | 4.143% | $161.1717 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $702.48 | $775.3996 | $775.40 | $775.35 | $775.40 | |