| 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 | $74.89 | 5.217% | $78.797 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $9.76 | 6.576% | $10.4018 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $37.69 | 11.227% | $41.9215 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $110.95 | 3.348% | $114.6646 | $114.66 | $114.65 | $114.70 |
| Purchase #5 | $115.48 | 8.565% | $125.3709 | $125.37 | $125.35 | $125.40 |
| Purchase #6 | $163.48 | 13.432% | $185.4386 | $185.44 | $185.45 | $185.40 |
| Purchase #7 | $8.31 | 9.174% | $9.0724 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $520.56 | $565.6668 | $565.66 | $565.60 | $565.70 | |