| 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 | $27.96 | 10.456% | $30.8835 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $57.40 | 6.540% | $61.154 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $105.78 | 8.656% | $114.9363 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $9.73 | 6.847% | $10.3962 | $10.40 | $10.40 | $10.40 |
| Purchase #5 | $163.57 | 10.756% | $181.1636 | $181.16 | $181.15 | $181.20 |
| Purchase #6 | $165.54 | 12.512% | $186.2524 | $186.25 | $186.25 | $186.30 |
| Purchase #7 | $218.80 | 13.502% | $248.3424 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $748.78 | $833.1284 | $833.12 | $833.15 | $833.20 | |