| 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 | $191.55 | 4.358% | $199.8977 | $199.90 | $199.90 | $199.90 |
| Purchase #2 | $242.62 | 13.708% | $275.8783 | $275.88 | $275.90 | $275.90 |
| Purchase #3 | $184.61 | 3.187% | $190.4935 | $190.49 | $190.50 | $190.50 |
| Purchase #4 | $38.34 | 7.331% | $41.1507 | $41.15 | $41.15 | $41.20 |
| Purchase #5 | $122.52 | 12.107% | $137.3535 | $137.35 | $137.35 | $137.40 |
| Purchase #6 | $9.42 | 3.144% | $9.7162 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $92.80 | 5.426% | $97.8353 | $97.84 | $97.85 | $97.80 |
| 7 purchase totals = | $881.86 | $952.3252 | $952.33 | $952.35 | $952.40 | |