| 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 | $28.25 | 7.780% | $30.4479 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $46.63 | 10.588% | $51.5672 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $104.89 | 10.636% | $116.0461 | $116.05 | $116.05 | $116.00 |
| Purchase #4 | $153.45 | 6.572% | $163.5347 | $163.53 | $163.55 | $163.50 |
| Purchase #5 | $17.26 | 11.822% | $19.3005 | $19.30 | $19.30 | $19.30 |
| Purchase #6 | $209.39 | 10.683% | $231.7591 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $209.55 | 6.151% | $222.4394 | $222.44 | $222.45 | $222.40 |
| 7 purchase totals = | $769.42 | $835.0949 | $835.10 | $835.10 | $835.00 | |