| 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 | $23.44 | 8.609% | $25.4579 | $25.46 | $25.45 | $25.50 |
| Purchase #2 | $33.48 | 10.744% | $37.0771 | $37.08 | $37.10 | $37.10 |
| Purchase #3 | $81.45 | 13.565% | $92.4987 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $193.37 | 6.664% | $206.2562 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $87.78 | 6.135% | $93.1653 | $93.17 | $93.15 | $93.20 |
| Purchase #6 | $10.82 | 5.378% | $11.4019 | $11.40 | $11.40 | $11.40 |
| Purchase #7 | $52.35 | 6.709% | $55.8622 | $55.86 | $55.85 | $55.90 |
| 7 purchase totals = | $482.69 | $521.7193 | $521.73 | $521.70 | $521.90 | |