| 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 | $97.32 | 12.337% | $109.3264 | $109.33 | $109.35 | $109.30 |
| Purchase #2 | $216.35 | 10.243% | $238.5107 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $203.38 | 7.440% | $218.5115 | $218.51 | $218.50 | $218.50 |
| Purchase #4 | $126.57 | 4.730% | $132.5568 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $171.43 | 7.581% | $184.4261 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $117.60 | 7.363% | $126.2589 | $126.26 | $126.25 | $126.30 |
| Purchase #7 | $233.67 | 10.106% | $257.2847 | $257.28 | $257.30 | $257.30 |
| 7 purchase totals = | $1,166.32 | $1,266.8751 | $1,266.88 | $1,266.90 | $1,266.90 | |