| 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 | $170.91 | 11.118% | $189.9118 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $158.25 | 9.622% | $173.4768 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $27.29 | 12.832% | $30.7919 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $14.76 | 4.512% | $15.426 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $197.69 | 5.789% | $209.1343 | $209.13 | $209.15 | $209.10 |
| Purchase #6 | $70.86 | 4.700% | $74.1904 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $222.62 | 6.659% | $237.4443 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $862.38 | $930.3755 | $930.37 | $930.45 | $930.30 | |