| 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 | $13.94 | 3.807% | $14.4707 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $33.50 | 13.663% | $38.0771 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $27.59 | 10.331% | $30.4403 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $134.41 | 8.144% | $145.3564 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $181.36 | 8.430% | $196.6486 | $196.65 | $196.65 | $196.60 |
| Purchase #6 | $101.94 | 5.693% | $107.7434 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $225.81 | 8.165% | $244.2474 | $244.25 | $244.25 | $244.20 |
| 7 purchase totals = | $718.55 | $776.9839 | $776.99 | $777.00 | $776.90 | |