| 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 | $26.79 | 6.828% | $28.6192 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $178.40 | 4.523% | $186.469 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $136.75 | 4.608% | $143.0514 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $184.80 | 13.391% | $209.5466 | $209.55 | $209.55 | $209.50 |
| Purchase #5 | $186.46 | 6.230% | $198.0765 | $198.08 | $198.10 | $198.10 |
| Purchase #6 | $117.43 | 8.803% | $127.7674 | $127.77 | $127.75 | $127.80 |
| Purchase #7 | $219.83 | 8.175% | $237.8011 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $1,050.46 | $1,131.3312 | $1,131.34 | $1,131.30 | $1,131.40 | |