| 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 | $76.86 | 6.811% | $82.0949 | $82.09 | $82.10 | $82.10 |
| Purchase #2 | $104.33 | 5.479% | $110.0462 | $110.05 | $110.05 | $110.00 |
| Purchase #3 | $70.82 | 6.592% | $75.4885 | $75.49 | $75.50 | $75.50 |
| Purchase #4 | $26.49 | 7.796% | $28.5552 | $28.56 | $28.55 | $28.60 |
| Purchase #5 | $239.56 | 7.133% | $256.6478 | $256.65 | $256.65 | $256.60 |
| Purchase #6 | $6.40 | 11.671% | $7.1469 | $7.15 | $7.15 | $7.10 |
| Purchase #7 | $78.49 | 3.678% | $81.3769 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $602.95 | $641.3564 | $641.37 | $641.40 | $641.30 | |