| 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 | $222.69 | 6.345% | $236.8197 | $236.82 | $236.80 | $236.80 |
| Purchase #2 | $162.46 | 9.429% | $177.7784 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $198.54 | 6.534% | $211.5126 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $74.73 | 13.376% | $84.7259 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $71.84 | 9.699% | $78.8078 | $78.81 | $78.80 | $78.80 |
| Purchase #6 | $216.99 | 11.640% | $242.2476 | $242.25 | $242.25 | $242.20 |
| Purchase #7 | $106.65 | 9.225% | $116.4885 | $116.49 | $116.50 | $116.50 |
| 7 purchase totals = | $1,053.90 | $1,148.3805 | $1,148.39 | $1,148.40 | $1,148.30 | |