| 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 | $28.39 | 4.134% | $29.5636 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $24.70 | 8.715% | $26.8526 | $26.85 | $26.85 | $26.90 |
| Purchase #3 | $116.34 | 9.501% | $127.3935 | $127.39 | $127.40 | $127.40 |
| Purchase #4 | $159.80 | 9.338% | $174.7221 | $174.72 | $174.70 | $174.70 |
| Purchase #5 | $80.87 | 6.465% | $86.0982 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $193.57 | 9.566% | $212.0869 | $212.09 | $212.10 | $212.10 |
| Purchase #7 | $185.69 | 3.386% | $191.9775 | $191.98 | $192.00 | $192.00 |
| 7 purchase totals = | $789.36 | $848.6944 | $848.69 | $848.70 | $848.80 | |