| 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 | $215.36 | 4.575% | $225.2127 | $225.21 | $225.20 | $225.20 |
| Purchase #2 | $63.82 | 10.173% | $70.3124 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $200.72 | 11.814% | $224.4331 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $128.95 | 13.276% | $146.0694 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $125.39 | 7.604% | $134.9247 | $134.92 | $134.90 | $134.90 |
| Purchase #6 | $191.43 | 10.824% | $212.1504 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $10.74 | 3.749% | $11.1426 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $936.41 | $1,024.2453 | $1,024.23 | $1,024.20 | $1,024.20 | |