| 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 | $163.45 | 6.725% | $174.442 | $174.44 | $174.45 | $174.40 |
| Purchase #2 | $176.25 | 6.539% | $187.775 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $222.70 | 3.454% | $230.3921 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $189.28 | 13.786% | $215.3741 | $215.37 | $215.35 | $215.40 |
| Purchase #5 | $26.50 | 13.849% | $30.17 | $30.17 | $30.15 | $30.20 |
| Purchase #6 | $100.94 | 11.603% | $112.6521 | $112.65 | $112.65 | $112.70 |
| Purchase #7 | $128.98 | 4.389% | $134.6409 | $134.64 | $134.65 | $134.60 |
| 7 purchase totals = | $1,008.10 | $1,085.4462 | $1,085.44 | $1,085.45 | $1,085.50 | |