| 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 | $153.78 | 8.232% | $166.4392 | $166.44 | $166.45 | $166.40 |
| Purchase #2 | $129.41 | 7.451% | $139.0523 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $140.42 | 9.322% | $153.51 | $153.51 | $153.50 | $153.50 |
| Purchase #4 | $33.25 | 12.230% | $37.3165 | $37.32 | $37.30 | $37.30 |
| Purchase #5 | $93.36 | 4.423% | $97.4893 | $97.49 | $97.50 | $97.50 |
| Purchase #6 | $17.64 | 7.296% | $18.927 | $18.93 | $18.95 | $18.90 |
| Purchase #7 | $250.61 | 10.495% | $276.9115 | $276.91 | $276.90 | $276.90 |
| 7 purchase totals = | $818.47 | $889.6458 | $889.65 | $889.65 | $889.60 | |