| 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 | $65.33 | 10.459% | $72.1629 | $72.16 | $72.15 | $72.20 |
| Purchase #2 | $167.34 | 13.639% | $190.1635 | $190.16 | $190.15 | $190.20 |
| Purchase #3 | $12.31 | 8.129% | $13.3107 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $15.39 | 6.686% | $16.419 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $92.53 | 12.464% | $104.0629 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $10.82 | 5.475% | $11.4124 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $121.51 | 4.374% | $126.8248 | $126.82 | $126.80 | $126.80 |
| 7 purchase totals = | $485.23 | $534.3562 | $534.34 | $534.25 | $534.40 | |