| 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 | $27.99 | 8.236% | $30.2953 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $115.39 | 8.680% | $125.4059 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $117.62 | 7.511% | $126.4544 | $126.45 | $126.45 | $126.50 |
| Purchase #4 | $71.81 | 10.624% | $79.4391 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $98.72 | 5.648% | $104.2957 | $104.30 | $104.30 | $104.30 |
| Purchase #6 | $219.57 | 10.770% | $243.2177 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $201.68 | 13.798% | $229.5078 | $229.51 | $229.50 | $229.50 |
| 7 purchase totals = | $852.78 | $938.6159 | $938.63 | $938.60 | $938.60 | |