| 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 | $111.36 | 9.403% | $121.8312 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $250.76 | 4.500% | $262.0442 | $262.04 | $262.05 | $262.00 |
| Purchase #3 | $36.31 | 6.411% | $38.6378 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $242.38 | 3.452% | $250.747 | $250.75 | $250.75 | $250.70 |
| Purchase #5 | $241.56 | 6.581% | $257.4571 | $257.46 | $257.45 | $257.50 |
| Purchase #6 | $86.37 | 8.639% | $93.8315 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $39.35 | 6.488% | $41.903 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $1,008.09 | $1,066.4518 | $1,066.45 | $1,066.50 | $1,066.30 | |