| 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 | $9.66 | 5.686% | $10.2093 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $215.32 | 5.591% | $227.3585 | $227.36 | $227.35 | $227.40 |
| Purchase #3 | $115.72 | 7.800% | $124.7462 | $124.75 | $124.75 | $124.70 |
| Purchase #4 | $215.87 | 10.600% | $238.7522 | $238.75 | $238.75 | $238.80 |
| Purchase #5 | $78.45 | 5.417% | $82.6996 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $134.32 | 9.279% | $146.7836 | $146.78 | $146.80 | $146.80 |
| Purchase #7 | $243.63 | 12.680% | $274.5223 | $274.52 | $274.50 | $274.50 |
| 7 purchase totals = | $1,012.97 | $1,105.0717 | $1,105.07 | $1,105.05 | $1,105.10 | |