| 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 | $81.83 | 9.339% | $89.4721 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $50.56 | 10.279% | $55.7571 | $55.76 | $55.75 | $55.80 |
| Purchase #3 | $6.41 | 3.544% | $6.6372 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $62.76 | 10.534% | $69.3711 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $26.98 | 13.584% | $30.645 | $30.65 | $30.65 | $30.60 |
| Purchase #6 | $206.99 | 6.620% | $220.6927 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $33.57 | 10.611% | $37.1321 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $469.10 | $509.7073 | $509.71 | $509.70 | $509.70 | |