| 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 | $226.64 | 11.518% | $252.7444 | $252.74 | $252.75 | $252.70 |
| Purchase #2 | $249.45 | 8.310% | $270.1793 | $270.18 | $270.20 | $270.20 |
| Purchase #3 | $28.26 | 7.381% | $30.3459 | $30.35 | $30.35 | $30.30 |
| Purchase #4 | $189.99 | 4.501% | $198.5414 | $198.54 | $198.55 | $198.50 |
| Purchase #5 | $119.38 | 8.551% | $129.5882 | $129.59 | $129.60 | $129.60 |
| Purchase #6 | $170.79 | 9.543% | $187.0885 | $187.09 | $187.10 | $187.10 |
| Purchase #7 | $89.73 | 5.512% | $94.6759 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $1,074.24 | $1,163.1636 | $1,163.17 | $1,163.25 | $1,163.10 | |