| 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 | $99.27 | 4.586% | $103.8225 | $103.82 | $103.80 | $103.80 |
| Purchase #2 | $83.35 | 4.158% | $86.8157 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $221.55 | 5.645% | $234.0565 | $234.06 | $234.05 | $234.10 |
| Purchase #4 | $164.28 | 4.488% | $171.6529 | $171.65 | $171.65 | $171.70 |
| Purchase #5 | $27.89 | 3.534% | $28.8756 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $202.34 | 8.452% | $219.4418 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $43.88 | 5.296% | $46.2039 | $46.20 | $46.20 | $46.20 |
| 7 purchase totals = | $842.56 | $890.8689 | $890.87 | $890.85 | $890.90 | |