| 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 | $175.94 | 11.607% | $196.3614 | $196.36 | $196.35 | $196.40 |
| Purchase #2 | $170.73 | 3.652% | $176.9651 | $176.97 | $176.95 | $177.00 |
| Purchase #3 | $93.76 | 12.819% | $105.7791 | $105.78 | $105.80 | $105.80 |
| Purchase #4 | $162.84 | 13.733% | $185.2028 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $181.89 | 9.555% | $199.2696 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $178.93 | 3.678% | $185.511 | $185.51 | $185.50 | $185.50 |
| Purchase #7 | $126.86 | 6.359% | $134.927 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $1,090.95 | $1,184.0160 | $1,184.02 | $1,184.00 | $1,184.10 | |