| 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 | $212.52 | 3.666% | $220.311 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $79.87 | 4.180% | $83.2086 | $83.21 | $83.20 | $83.20 |
| Purchase #3 | $127.25 | 12.438% | $143.0774 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $13.52 | 11.515% | $15.0768 | $15.08 | $15.10 | $15.10 |
| Purchase #5 | $125.60 | 11.195% | $139.6609 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $203.70 | 5.347% | $214.5918 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $208.89 | 12.337% | $234.6608 | $234.66 | $234.65 | $234.70 |
| 7 purchase totals = | $971.35 | $1,050.5873 | $1,050.59 | $1,050.60 | $1,050.70 | |