| 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 | $99.43 | 6.307% | $105.7011 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $89.83 | 8.473% | $97.4413 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $75.58 | 8.193% | $81.7723 | $81.77 | $81.75 | $81.80 |
| Purchase #4 | $189.58 | 9.786% | $208.1323 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $89.99 | 10.246% | $99.2104 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $61.91 | 8.123% | $66.9389 | $66.94 | $66.95 | $66.90 |
| Purchase #7 | $35.47 | 6.446% | $37.7564 | $37.76 | $37.75 | $37.80 |
| 7 purchase totals = | $641.79 | $696.9527 | $696.95 | $696.95 | $696.90 | |