| 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 | $223.41 | 3.648% | $231.56 | $231.56 | $231.55 | $231.60 |
| Purchase #2 | $208.70 | 6.374% | $222.0025 | $222.00 | $222.00 | $222.00 |
| Purchase #3 | $117.59 | 3.539% | $121.7515 | $121.75 | $121.75 | $121.80 |
| Purchase #4 | $160.34 | 10.340% | $176.9192 | $176.92 | $176.90 | $176.90 |
| Purchase #5 | $184.54 | 13.561% | $209.5655 | $209.57 | $209.55 | $209.60 |
| Purchase #6 | $23.43 | 7.474% | $25.1812 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $149.30 | 7.806% | $160.9544 | $160.95 | $160.95 | $161.00 |
| 7 purchase totals = | $1,067.31 | $1,147.9343 | $1,147.93 | $1,147.90 | $1,148.10 | |