| 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 | $17.85 | 4.159% | $18.5924 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $186.68 | 13.825% | $212.4885 | $212.49 | $212.50 | $212.50 |
| Purchase #3 | $212.95 | 6.816% | $227.4647 | $227.46 | $227.45 | $227.50 |
| Purchase #4 | $59.73 | 11.501% | $66.5995 | $66.60 | $66.60 | $66.60 |
| Purchase #5 | $83.71 | 12.585% | $94.2449 | $94.24 | $94.25 | $94.20 |
| Purchase #6 | $175.35 | 11.173% | $194.9419 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $120.78 | 4.665% | $126.4144 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $857.05 | $940.7463 | $940.73 | $940.75 | $940.70 | |