| 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 | $222.36 | 3.583% | $230.3272 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $42.53 | 4.409% | $44.4051 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $237.78 | 9.826% | $261.1443 | $261.14 | $261.15 | $261.10 |
| Purchase #4 | $153.59 | 13.204% | $173.87 | $173.87 | $173.85 | $173.90 |
| Purchase #5 | $206.35 | 7.421% | $221.6632 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $173.59 | 7.633% | $186.8401 | $186.84 | $186.85 | $186.80 |
| Purchase #7 | $243.76 | 11.604% | $272.0459 | $272.05 | $272.05 | $272.00 |
| 7 purchase totals = | $1,279.96 | $1,390.2958 | $1,390.30 | $1,390.30 | $1,390.20 | |