| 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 | $76.56 | 3.301% | $79.0872 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $219.74 | 7.611% | $236.4644 | $236.46 | $236.45 | $236.50 |
| Purchase #3 | $186.99 | 11.175% | $207.8861 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $13.59 | 12.553% | $15.296 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $165.42 | 7.854% | $178.4121 | $178.41 | $178.40 | $178.40 |
| Purchase #6 | $177.80 | 9.642% | $194.9435 | $194.94 | $194.95 | $194.90 |
| Purchase #7 | $248.44 | 4.756% | $260.2558 | $260.26 | $260.25 | $260.30 |
| 7 purchase totals = | $1,088.54 | $1,172.3451 | $1,172.35 | $1,172.35 | $1,172.40 | |