| 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 | $15.68 | 13.560% | $17.8062 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $85.52 | 13.477% | $97.0455 | $97.05 | $97.05 | $97.00 |
| Purchase #3 | $213.82 | 7.754% | $230.3996 | $230.40 | $230.40 | $230.40 |
| Purchase #4 | $216.48 | 9.384% | $236.7945 | $236.79 | $236.80 | $236.80 |
| Purchase #5 | $206.63 | 13.428% | $234.3763 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $51.39 | 3.722% | $53.3027 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $76.60 | 4.194% | $79.8126 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $866.12 | $949.5374 | $949.54 | $949.55 | $949.50 | |