| 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 | $98.90 | 10.704% | $109.4863 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $129.28 | 7.771% | $139.3263 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $82.68 | 7.545% | $88.9182 | $88.92 | $88.90 | $88.90 |
| Purchase #4 | $26.71 | 12.483% | $30.0442 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $86.76 | 12.776% | $97.8445 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $43.45 | 3.371% | $44.9147 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $156.45 | 11.248% | $174.0475 | $174.05 | $174.05 | $174.00 |
| 7 purchase totals = | $624.23 | $684.5817 | $684.58 | $684.60 | $684.40 | |