| 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 | $102.84 | 5.268% | $108.2576 | $108.26 | $108.25 | $108.30 |
| Purchase #2 | $153.87 | 9.238% | $168.0845 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $192.41 | 3.106% | $198.3863 | $198.39 | $198.40 | $198.40 |
| Purchase #4 | $44.85 | 9.870% | $49.2767 | $49.28 | $49.30 | $49.30 |
| Purchase #5 | $28.78 | 8.731% | $31.2928 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $100.25 | 13.286% | $113.5692 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $18.89 | 10.478% | $20.8693 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $641.89 | $689.7364 | $689.74 | $689.75 | $689.90 | |