| 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 | $105.46 | 4.857% | $110.5822 | $110.58 | $110.60 | $110.60 |
| Purchase #2 | $180.41 | 7.793% | $194.4694 | $194.47 | $194.45 | $194.50 |
| Purchase #3 | $24.71 | 10.483% | $27.3003 | $27.30 | $27.30 | $27.30 |
| Purchase #4 | $26.41 | 8.560% | $28.6707 | $28.67 | $28.65 | $28.70 |
| Purchase #5 | $98.74 | 4.237% | $102.9236 | $102.92 | $102.90 | $102.90 |
| Purchase #6 | $90.44 | 8.156% | $97.8163 | $97.82 | $97.80 | $97.80 |
| Purchase #7 | $109.28 | 4.247% | $113.9211 | $113.92 | $113.90 | $113.90 |
| 7 purchase totals = | $635.45 | $675.6836 | $675.68 | $675.60 | $675.70 | |