| 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 | $239.67 | 3.377% | $247.7637 | $247.76 | $247.75 | $247.80 |
| Purchase #2 | $158.36 | 4.709% | $165.8172 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $151.46 | 7.671% | $163.0785 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $45.80 | 6.210% | $48.6442 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $80.59 | 10.502% | $89.0536 | $89.05 | $89.05 | $89.10 |
| Purchase #6 | $155.35 | 8.576% | $168.6728 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $41.73 | 13.469% | $47.3506 | $47.35 | $47.35 | $47.40 |
| 7 purchase totals = | $872.96 | $930.3806 | $930.37 | $930.35 | $930.50 | |