| 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 | $174.56 | 6.319% | $185.5904 | $185.59 | $185.60 | $185.60 |
| Purchase #2 | $105.88 | 8.793% | $115.19 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $89.99 | 8.762% | $97.8749 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $70.52 | 6.613% | $75.1835 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $132.83 | 10.492% | $146.7665 | $146.77 | $146.75 | $146.80 |
| Purchase #6 | $115.83 | 6.138% | $122.9396 | $122.94 | $122.95 | $122.90 |
| Purchase #7 | $173.26 | 12.502% | $194.921 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $862.87 | $938.4659 | $938.46 | $938.45 | $938.50 | |