| 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 | $112.73 | 8.685% | $122.5206 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $175.65 | 13.555% | $199.4594 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $179.83 | 6.569% | $191.643 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $121.45 | 9.710% | $133.2428 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $48.86 | 6.543% | $52.0569 | $52.06 | $52.05 | $52.10 |
| Purchase #6 | $163.62 | 10.356% | $180.5645 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $112.68 | 4.400% | $117.6379 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $914.82 | $997.1251 | $997.12 | $997.10 | $997.10 | |