| 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 | $243.69 | 11.776% | $272.3869 | $272.39 | $272.40 | $272.40 |
| Purchase #2 | $243.92 | 3.363% | $252.123 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $98.93 | 5.461% | $104.3326 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $109.38 | 10.427% | $120.7851 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $41.83 | 7.858% | $45.117 | $45.12 | $45.10 | $45.10 |
| Purchase #6 | $50.71 | 11.654% | $56.6197 | $56.62 | $56.60 | $56.60 |
| Purchase #7 | $110.55 | 3.213% | $114.102 | $114.10 | $114.10 | $114.10 |
| 7 purchase totals = | $899.01 | $965.4663 | $965.47 | $965.45 | $965.40 | |