| 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 | $91.94 | 9.708% | $100.8655 | $100.87 | $100.85 | $100.90 |
| Purchase #2 | $95.87 | 9.131% | $104.6239 | $104.62 | $104.60 | $104.60 |
| Purchase #3 | $92.54 | 11.191% | $102.8962 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $199.58 | 11.356% | $222.2443 | $222.24 | $222.25 | $222.20 |
| Purchase #5 | $125.91 | 7.439% | $135.2764 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $155.63 | 6.796% | $166.2066 | $166.21 | $166.20 | $166.20 |
| Purchase #7 | $43.58 | 12.367% | $48.9695 | $48.97 | $48.95 | $49.00 |
| 7 purchase totals = | $805.05 | $881.0824 | $881.09 | $881.05 | $881.10 | |