| 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 | $156.86 | 11.481% | $174.8691 | $174.87 | $174.85 | $174.90 |
| Purchase #2 | $78.46 | 10.204% | $86.4661 | $86.47 | $86.45 | $86.50 |
| Purchase #3 | $139.97 | 3.126% | $144.3455 | $144.35 | $144.35 | $144.30 |
| Purchase #4 | $63.80 | 3.403% | $65.9711 | $65.97 | $65.95 | $66.00 |
| Purchase #5 | $26.51 | 9.469% | $29.0202 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $175.39 | 7.306% | $188.204 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $91.98 | 11.844% | $102.8741 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $732.97 | $791.7501 | $791.75 | $791.65 | $791.80 | |