| 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 | $23.90 | 10.404% | $26.3866 | $26.39 | $26.40 | $26.40 |
| Purchase #2 | $137.26 | 12.737% | $154.7428 | $154.74 | $154.75 | $154.70 |
| Purchase #3 | $248.43 | 13.287% | $281.4389 | $281.44 | $281.45 | $281.40 |
| Purchase #4 | $223.41 | 5.571% | $235.8562 | $235.86 | $235.85 | $235.90 |
| Purchase #5 | $15.41 | 11.651% | $17.2054 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $88.61 | 10.249% | $97.6916 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $69.91 | 11.620% | $78.0335 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $806.93 | $891.3550 | $891.36 | $891.40 | $891.30 | |