| 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 | $80.37 | 10.415% | $88.7405 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $227.86 | 11.435% | $253.9158 | $253.92 | $253.90 | $253.90 |
| Purchase #3 | $175.62 | 12.555% | $197.6691 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $166.64 | 12.770% | $187.9199 | $187.92 | $187.90 | $187.90 |
| Purchase #5 | $30.81 | 9.342% | $33.6883 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $185.78 | 5.583% | $196.1521 | $196.15 | $196.15 | $196.20 |
| Purchase #7 | $222.88 | 3.809% | $231.3695 | $231.37 | $231.35 | $231.40 |
| 7 purchase totals = | $1,089.96 | $1,189.4552 | $1,189.46 | $1,189.40 | $1,189.50 | |