| 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 | $79.92 | 12.618% | $90.0043 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $124.86 | 11.185% | $138.8256 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $105.65 | 7.782% | $113.8717 | $113.87 | $113.85 | $113.90 |
| Purchase #4 | $66.58 | 10.311% | $73.4451 | $73.45 | $73.45 | $73.40 |
| Purchase #5 | $92.50 | 5.449% | $97.5403 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $146.85 | 7.441% | $157.7771 | $157.78 | $157.80 | $157.80 |
| Purchase #7 | $226.64 | 5.840% | $239.8758 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $843.00 | $911.3399 | $911.35 | $911.40 | $911.30 | |