| 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 | $74.40 | 8.474% | $80.7047 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $33.65 | 5.160% | $35.3863 | $35.39 | $35.40 | $35.40 |
| Purchase #3 | $214.31 | 4.450% | $223.8468 | $223.85 | $223.85 | $223.80 |
| Purchase #4 | $250.78 | 3.600% | $259.8081 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $30.57 | 13.376% | $34.659 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $44.39 | 3.284% | $45.8478 | $45.85 | $45.85 | $45.80 |
| Purchase #7 | $9.75 | 5.681% | $10.3039 | $10.30 | $10.30 | $10.30 |
| 7 purchase totals = | $657.85 | $690.5566 | $690.56 | $690.55 | $690.50 | |