| 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 | $17.31 | 3.254% | $17.8733 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $145.81 | 7.172% | $156.2675 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $166.30 | 13.342% | $188.4877 | $188.49 | $188.50 | $188.50 |
| Purchase #4 | $25.79 | 3.755% | $26.7584 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $102.76 | 11.133% | $114.2003 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $179.78 | 10.286% | $198.2722 | $198.27 | $198.25 | $198.30 |
| Purchase #7 | $189.95 | 11.693% | $212.1609 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $827.70 | $914.0203 | $914.02 | $913.95 | $914.20 | |