| 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 | $6.54 | 7.871% | $7.0548 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $41.37 | 4.144% | $43.0844 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $23.37 | 13.838% | $26.6039 | $26.60 | $26.60 | $26.60 |
| Purchase #4 | $142.58 | 8.263% | $154.3614 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $52.52 | 9.316% | $57.4128 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $106.79 | 4.103% | $111.1716 | $111.17 | $111.15 | $111.20 |
| Purchase #7 | $52.28 | 12.598% | $58.8662 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $425.45 | $458.5551 | $458.54 | $458.50 | $458.70 | |