| 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 | $17.71 | 3.841% | $18.3902 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $233.72 | 8.765% | $254.2056 | $254.21 | $254.20 | $254.20 |
| Purchase #3 | $150.57 | 3.866% | $156.391 | $156.39 | $156.40 | $156.40 |
| Purchase #4 | $224.76 | 6.683% | $239.7807 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $231.97 | 3.445% | $239.9614 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $89.38 | 8.734% | $97.1864 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $190.61 | 8.628% | $207.0558 | $207.06 | $207.05 | $207.10 |
| 7 purchase totals = | $1,138.72 | $1,212.9711 | $1,212.98 | $1,213.00 | $1,213.10 | |