| 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 | $19.82 | 10.841% | $21.9687 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $27.88 | 3.118% | $28.7493 | $28.75 | $28.75 | $28.70 |
| Purchase #3 | $12.52 | 8.848% | $13.6278 | $13.63 | $13.65 | $13.60 |
| Purchase #4 | $211.32 | 5.703% | $223.3716 | $223.37 | $223.35 | $223.40 |
| Purchase #5 | $133.39 | 11.659% | $148.9419 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $86.72 | 9.366% | $94.8422 | $94.84 | $94.85 | $94.80 |
| Purchase #7 | $38.78 | 7.435% | $41.6633 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $530.43 | $573.1648 | $573.16 | $573.15 | $573.10 | |