| 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 | $82.97 | 13.125% | $93.8598 | $93.86 | $93.85 | $93.90 |
| Purchase #2 | $17.57 | 11.409% | $19.5746 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $221.25 | 10.372% | $244.1981 | $244.20 | $244.20 | $244.20 |
| Purchase #4 | $221.68 | 6.739% | $236.619 | $236.62 | $236.60 | $236.60 |
| Purchase #5 | $227.39 | 4.175% | $236.8835 | $236.88 | $236.90 | $236.90 |
| Purchase #6 | $133.87 | 10.778% | $148.2985 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $198.47 | 5.356% | $209.1001 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $1,103.20 | $1,188.5336 | $1,188.53 | $1,188.50 | $1,188.60 | |