| 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 | $116.92 | 6.619% | $124.6589 | $124.66 | $124.65 | $124.70 |
| Purchase #2 | $164.89 | 3.757% | $171.0849 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $164.37 | 11.858% | $183.861 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $11.41 | 11.216% | $12.6897 | $12.69 | $12.70 | $12.70 |
| Purchase #5 | $191.32 | 3.301% | $197.6355 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $182.91 | 11.236% | $203.4618 | $203.46 | $203.45 | $203.50 |
| Purchase #7 | $17.48 | 9.562% | $19.1514 | $19.15 | $19.15 | $19.20 |
| 7 purchase totals = | $849.30 | $912.5432 | $912.54 | $912.55 | $912.70 | |