| 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 | $163.59 | 11.311% | $182.0937 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $171.83 | 6.454% | $182.9199 | $182.92 | $182.90 | $182.90 |
| Purchase #3 | $138.56 | 12.318% | $155.6278 | $155.63 | $155.65 | $155.60 |
| Purchase #4 | $83.62 | 3.384% | $86.4497 | $86.45 | $86.45 | $86.40 |
| Purchase #5 | $68.91 | 12.224% | $77.3336 | $77.33 | $77.35 | $77.30 |
| Purchase #6 | $67.88 | 5.704% | $71.7519 | $71.75 | $71.75 | $71.80 |
| Purchase #7 | $173.95 | 3.579% | $180.1757 | $180.18 | $180.20 | $180.20 |
| 7 purchase totals = | $868.34 | $936.3523 | $936.35 | $936.40 | $936.30 | |