| 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 | $231.57 | 11.209% | $257.5267 | $257.53 | $257.55 | $257.50 |
| Purchase #2 | $194.88 | 11.546% | $217.3808 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $165.60 | 11.604% | $184.8162 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $206.99 | 12.830% | $233.5468 | $233.55 | $233.55 | $233.50 |
| Purchase #5 | $105.91 | 10.603% | $117.1396 | $117.14 | $117.15 | $117.10 |
| Purchase #6 | $51.55 | 7.497% | $55.4147 | $55.41 | $55.40 | $55.40 |
| Purchase #7 | $176.88 | 3.779% | $183.5643 | $183.56 | $183.55 | $183.60 |
| 7 purchase totals = | $1,133.38 | $1,249.3891 | $1,249.39 | $1,249.40 | $1,249.30 | |