| 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 | $6.73 | 8.437% | $7.2978 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $222.31 | 13.728% | $252.8287 | $252.83 | $252.85 | $252.80 |
| Purchase #3 | $187.97 | 10.844% | $208.3535 | $208.35 | $208.35 | $208.40 |
| Purchase #4 | $92.86 | 8.284% | $100.5525 | $100.55 | $100.55 | $100.60 |
| Purchase #5 | $109.71 | 13.238% | $124.2334 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $97.33 | 4.403% | $101.6154 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $150.44 | 3.562% | $155.7987 | $155.80 | $155.80 | $155.80 |
| 7 purchase totals = | $867.35 | $950.6800 | $950.68 | $950.70 | $950.70 | |