| 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 | $8.92 | 3.556% | $9.2372 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $101.49 | 9.547% | $111.1793 | $111.18 | $111.20 | $111.20 |
| Purchase #3 | $27.96 | 7.713% | $30.1166 | $30.12 | $30.10 | $30.10 |
| Purchase #4 | $243.71 | 7.332% | $261.5788 | $261.58 | $261.60 | $261.60 |
| Purchase #5 | $190.62 | 12.446% | $214.3446 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $158.96 | 11.422% | $177.1164 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $77.78 | 6.231% | $82.6265 | $82.63 | $82.65 | $82.60 |
| 7 purchase totals = | $809.44 | $886.1994 | $886.21 | $886.25 | $886.10 | |