| 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 | $151.53 | 7.872% | $163.4584 | $163.46 | $163.45 | $163.50 |
| Purchase #2 | $17.88 | 3.645% | $18.5317 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $212.38 | 12.364% | $238.6387 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $196.92 | 12.166% | $220.8773 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $191.62 | 5.623% | $202.3948 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $170.54 | 10.400% | $188.2762 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $62.26 | 8.521% | $67.5652 | $67.57 | $67.55 | $67.60 |
| 7 purchase totals = | $1,003.13 | $1,099.7423 | $1,099.75 | $1,099.80 | $1,099.80 | |