| 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 | $22.75 | 7.142% | $24.3748 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $161.93 | 9.210% | $176.8438 | $176.84 | $176.85 | $176.80 |
| Purchase #3 | $104.55 | 7.476% | $112.3662 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $222.38 | 10.842% | $246.4904 | $246.49 | $246.50 | $246.50 |
| Purchase #5 | $94.26 | 10.660% | $104.3081 | $104.31 | $104.30 | $104.30 |
| Purchase #6 | $13.98 | 11.322% | $15.5628 | $15.56 | $15.55 | $15.60 |
| Purchase #7 | $28.54 | 8.347% | $30.9222 | $30.92 | $30.90 | $30.90 |
| 7 purchase totals = | $648.39 | $710.8683 | $710.86 | $710.80 | $710.90 | |