| 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 | $116.82 | 6.519% | $124.4355 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $51.61 | 13.222% | $58.4339 | $58.43 | $58.45 | $58.40 |
| Purchase #3 | $15.51 | 12.196% | $17.4016 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $9.92 | 9.798% | $10.892 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $178.77 | 3.558% | $185.1306 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $220.56 | 7.449% | $236.9895 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $240.31 | 7.569% | $258.4991 | $258.50 | $258.50 | $258.50 |
| 7 purchase totals = | $833.50 | $891.7822 | $891.78 | $891.85 | $891.70 | |