| 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 | $150.73 | 3.703% | $156.3115 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $76.89 | 5.473% | $81.0982 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $15.36 | 13.346% | $17.4099 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $103.93 | 8.485% | $112.7485 | $112.75 | $112.75 | $112.70 |
| Purchase #5 | $29.67 | 11.629% | $33.1203 | $33.12 | $33.10 | $33.10 |
| Purchase #6 | $223.39 | 4.234% | $232.8483 | $232.85 | $232.85 | $232.80 |
| Purchase #7 | $163.59 | 6.509% | $174.2381 | $174.24 | $174.25 | $174.20 |
| 7 purchase totals = | $763.56 | $807.7748 | $807.78 | $807.75 | $807.60 | |