| 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 | $199.39 | 7.864% | $215.07 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $113.92 | 9.257% | $124.4656 | $124.47 | $124.45 | $124.50 |
| Purchase #3 | $7.81 | 12.152% | $8.7591 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $193.73 | 7.573% | $208.4012 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $218.49 | 6.550% | $232.8011 | $232.80 | $232.80 | $232.80 |
| Purchase #6 | $138.71 | 7.483% | $149.0897 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $222.59 | 3.461% | $230.2938 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $1,094.64 | $1,168.8805 | $1,168.88 | $1,168.85 | $1,169.00 | |