| 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 | $32.38 | 12.615% | $36.4647 | $36.46 | $36.45 | $36.50 |
| Purchase #2 | $15.83 | 8.438% | $17.1657 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $121.50 | 3.782% | $126.0951 | $126.10 | $126.10 | $126.10 |
| Purchase #4 | $98.36 | 4.855% | $103.1354 | $103.14 | $103.15 | $103.10 |
| Purchase #5 | $159.97 | 4.362% | $166.9479 | $166.95 | $166.95 | $166.90 |
| Purchase #6 | $59.87 | 4.492% | $62.5594 | $62.56 | $62.55 | $62.60 |
| Purchase #7 | $122.25 | 3.478% | $126.5019 | $126.50 | $126.50 | $126.50 |
| 7 purchase totals = | $610.16 | $638.8701 | $638.88 | $638.85 | $638.90 | |