| 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 | $228.97 | 8.237% | $247.8303 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $187.38 | 10.335% | $206.7457 | $206.75 | $206.75 | $206.70 |
| Purchase #3 | $75.43 | 5.342% | $79.4595 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $207.57 | 3.722% | $215.2958 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $166.37 | 13.474% | $188.7867 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $125.30 | 13.711% | $142.4799 | $142.48 | $142.50 | $142.50 |
| Purchase #7 | $130.83 | 12.668% | $147.4035 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $1,121.85 | $1,228.0014 | $1,228.01 | $1,228.05 | $1,228.00 | |