| 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 | $22.45 | 5.240% | $23.6264 | $23.63 | $23.65 | $23.60 |
| Purchase #2 | $24.88 | 12.734% | $28.0482 | $28.05 | $28.05 | $28.00 |
| Purchase #3 | $78.25 | 7.209% | $83.891 | $83.89 | $83.90 | $83.90 |
| Purchase #4 | $92.65 | 10.167% | $102.0697 | $102.07 | $102.05 | $102.10 |
| Purchase #5 | $7.61 | 13.313% | $8.6231 | $8.62 | $8.60 | $8.60 |
| Purchase #6 | $209.49 | 11.727% | $234.0569 | $234.06 | $234.05 | $234.10 |
| Purchase #7 | $31.66 | 8.469% | $34.3413 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $466.99 | $514.6566 | $514.66 | $514.65 | $514.60 | |