| 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 | $85.98 | 9.512% | $94.1584 | $94.16 | $94.15 | $94.20 |
| Purchase #2 | $83.43 | 11.666% | $93.1629 | $93.16 | $93.15 | $93.20 |
| Purchase #3 | $243.76 | 7.297% | $261.5472 | $261.55 | $261.55 | $261.50 |
| Purchase #4 | $91.70 | 7.335% | $98.4262 | $98.43 | $98.45 | $98.40 |
| Purchase #5 | $8.25 | 11.239% | $9.1772 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $73.92 | 11.493% | $82.4156 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $87.37 | 3.522% | $90.4472 | $90.45 | $90.45 | $90.40 |
| 7 purchase totals = | $674.41 | $729.3347 | $729.35 | $729.35 | $729.30 | |