| 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 | $176.79 | 9.668% | $193.8821 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $26.74 | 8.513% | $29.0164 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $111.65 | 13.734% | $126.984 | $126.98 | $127.00 | $127.00 |
| Purchase #4 | $119.56 | 12.702% | $134.7465 | $134.75 | $134.75 | $134.70 |
| Purchase #5 | $173.75 | 4.398% | $181.3915 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $14.47 | 5.224% | $15.2259 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $158.50 | 11.456% | $176.6578 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $781.46 | $857.9042 | $857.91 | $857.95 | $857.90 | |