| 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 | $16.98 | 13.762% | $19.3168 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $17.92 | 7.551% | $19.2731 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $49.32 | 12.665% | $55.5664 | $55.57 | $55.55 | $55.60 |
| Purchase #4 | $107.75 | 10.854% | $119.4452 | $119.45 | $119.45 | $119.40 |
| Purchase #5 | $110.71 | 10.135% | $121.9305 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $15.95 | 13.539% | $18.1095 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $173.37 | 6.862% | $185.2666 | $185.27 | $185.25 | $185.30 |
| 7 purchase totals = | $492.00 | $538.9081 | $538.92 | $538.85 | $538.90 | |