| 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 | $184.47 | 13.786% | $209.901 | $209.90 | $209.90 | $209.90 |
| Purchase #2 | $167.52 | 9.396% | $183.2602 | $183.26 | $183.25 | $183.30 |
| Purchase #3 | $205.26 | 5.801% | $217.1671 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $77.68 | 4.466% | $81.1492 | $81.15 | $81.15 | $81.10 |
| Purchase #5 | $244.55 | 6.793% | $261.1623 | $261.16 | $261.15 | $261.20 |
| Purchase #6 | $186.98 | 7.665% | $201.312 | $201.31 | $201.30 | $201.30 |
| Purchase #7 | $151.33 | 4.478% | $158.1066 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $1,217.79 | $1,312.0584 | $1,312.06 | $1,312.00 | $1,312.10 | |