| 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 | $177.91 | 6.181% | $188.9066 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $166.51 | 9.513% | $182.3501 | $182.35 | $182.35 | $182.40 |
| Purchase #3 | $28.97 | 4.754% | $30.3472 | $30.35 | $30.35 | $30.30 |
| Purchase #4 | $191.93 | 13.272% | $217.4029 | $217.40 | $217.40 | $217.40 |
| Purchase #5 | $102.91 | 8.296% | $111.4474 | $111.45 | $111.45 | $111.40 |
| Purchase #6 | $71.98 | 13.376% | $81.608 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $225.46 | 10.364% | $248.8267 | $248.83 | $248.85 | $248.80 |
| 7 purchase totals = | $965.67 | $1,060.8889 | $1,060.90 | $1,060.90 | $1,060.80 | |