| 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 | $27.52 | 12.548% | $30.9732 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $151.71 | 8.811% | $165.0772 | $165.08 | $165.10 | $165.10 |
| Purchase #3 | $186.75 | 13.772% | $212.4692 | $212.47 | $212.45 | $212.50 |
| Purchase #4 | $72.38 | 9.501% | $79.2568 | $79.26 | $79.25 | $79.30 |
| Purchase #5 | $181.79 | 6.667% | $193.9099 | $193.91 | $193.90 | $193.90 |
| Purchase #6 | $245.70 | 7.188% | $263.3609 | $263.36 | $263.35 | $263.40 |
| Purchase #7 | $197.38 | 11.575% | $220.2267 | $220.23 | $220.25 | $220.20 |
| 7 purchase totals = | $1,063.23 | $1,165.2739 | $1,165.28 | $1,165.25 | $1,165.40 | |