| 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 | $8.84 | 4.339% | $9.2236 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $65.65 | 6.714% | $70.0577 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $132.55 | 11.718% | $148.0822 | $148.08 | $148.10 | $148.10 |
| Purchase #4 | $75.36 | 9.208% | $82.2991 | $82.30 | $82.30 | $82.30 |
| Purchase #5 | $30.27 | 10.452% | $33.4338 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $250.94 | 9.132% | $273.8558 | $273.86 | $273.85 | $273.90 |
| Purchase #7 | $215.98 | 13.580% | $245.3101 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $779.59 | $862.2623 | $862.26 | $862.25 | $862.30 | |