| 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 | $233.58 | 8.186% | $252.7009 | $252.70 | $252.70 | $252.70 |
| Purchase #2 | $139.55 | 5.642% | $147.4234 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $30.39 | 8.778% | $33.0576 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $249.38 | 6.389% | $265.3129 | $265.31 | $265.30 | $265.30 |
| Purchase #5 | $100.99 | 11.141% | $112.2413 | $112.24 | $112.25 | $112.20 |
| Purchase #6 | $242.88 | 3.389% | $251.1112 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $20.99 | 13.760% | $23.8782 | $23.88 | $23.90 | $23.90 |
| 7 purchase totals = | $1,017.76 | $1,085.7255 | $1,085.72 | $1,085.70 | $1,085.70 | |