| 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 | $208.52 | 9.616% | $228.5713 | $228.57 | $228.55 | $228.60 |
| Purchase #2 | $128.27 | 6.440% | $136.5306 | $136.53 | $136.55 | $136.50 |
| Purchase #3 | $44.58 | 9.636% | $48.8757 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $155.78 | 11.289% | $173.366 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $155.25 | 3.383% | $160.5021 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $10.74 | 4.784% | $11.2538 | $11.25 | $11.25 | $11.30 |
| Purchase #7 | $26.41 | 13.474% | $29.9685 | $29.97 | $29.95 | $30.00 |
| 7 purchase totals = | $729.55 | $789.0680 | $789.07 | $789.05 | $789.20 | |