| 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 | $159.90 | 6.553% | $170.3782 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $57.94 | 7.817% | $62.4692 | $62.47 | $62.45 | $62.50 |
| Purchase #3 | $175.78 | 8.862% | $191.3576 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $223.74 | 10.438% | $247.094 | $247.09 | $247.10 | $247.10 |
| Purchase #5 | $47.74 | 4.706% | $49.9866 | $49.99 | $50.00 | $50.00 |
| Purchase #6 | $26.84 | 13.329% | $30.4175 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $133.67 | 11.131% | $148.5488 | $148.55 | $148.55 | $148.50 |
| 7 purchase totals = | $825.61 | $900.2519 | $900.26 | $900.25 | $900.30 | |