| 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 | $16.45 | 6.237% | $17.476 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $158.69 | 8.130% | $171.5915 | $171.59 | $171.60 | $171.60 |
| Purchase #3 | $217.52 | 7.198% | $233.1771 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $78.60 | 12.481% | $88.4101 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $75.76 | 4.841% | $79.4275 | $79.43 | $79.45 | $79.40 |
| Purchase #6 | $219.47 | 7.653% | $236.266 | $236.27 | $236.25 | $236.30 |
| Purchase #7 | $84.66 | 12.232% | $95.0156 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $851.15 | $921.3638 | $921.38 | $921.40 | $921.40 | |