| 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 | $227.46 | 9.201% | $248.3886 | $248.39 | $248.40 | $248.40 |
| Purchase #2 | $56.64 | 8.752% | $61.5971 | $61.60 | $61.60 | $61.60 |
| Purchase #3 | $60.96 | 9.333% | $66.6494 | $66.65 | $66.65 | $66.60 |
| Purchase #4 | $105.49 | 4.314% | $110.0408 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $127.47 | 13.833% | $145.1029 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $85.41 | 10.138% | $94.0689 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $73.79 | 12.659% | $83.1311 | $83.13 | $83.15 | $83.10 |
| 7 purchase totals = | $737.22 | $808.9788 | $808.98 | $809.00 | $808.90 | |