| 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 | $207.62 | 4.728% | $217.4363 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $28.68 | 6.330% | $30.4954 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $210.82 | 5.788% | $223.0223 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $110.39 | 7.841% | $119.0457 | $119.05 | $119.05 | $119.00 |
| Purchase #5 | $70.37 | 11.867% | $78.7208 | $78.72 | $78.70 | $78.70 |
| Purchase #6 | $150.85 | 3.590% | $156.2655 | $156.27 | $156.25 | $156.30 |
| Purchase #7 | $250.83 | 11.126% | $278.7373 | $278.74 | $278.75 | $278.70 |
| 7 purchase totals = | $1,029.56 | $1,103.7233 | $1,103.74 | $1,103.70 | $1,103.60 | |