| 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 | $79.79 | 3.676% | $82.7231 | $82.72 | $82.70 | $82.70 |
| Purchase #2 | $211.82 | 8.691% | $230.2293 | $230.23 | $230.25 | $230.20 |
| Purchase #3 | $53.46 | 8.220% | $57.8544 | $57.85 | $57.85 | $57.90 |
| Purchase #4 | $35.77 | 12.652% | $40.2956 | $40.30 | $40.30 | $40.30 |
| Purchase #5 | $61.89 | 8.411% | $67.0956 | $67.10 | $67.10 | $67.10 |
| Purchase #6 | $167.98 | 13.576% | $190.785 | $190.79 | $190.80 | $190.80 |
| Purchase #7 | $69.54 | 8.350% | $75.3466 | $75.35 | $75.35 | $75.30 |
| 7 purchase totals = | $680.25 | $744.3296 | $744.34 | $744.35 | $744.30 | |