| 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 | $40.60 | 8.695% | $44.1302 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $50.28 | 12.785% | $56.7083 | $56.71 | $56.70 | $56.70 |
| Purchase #3 | $222.44 | 11.854% | $248.808 | $248.81 | $248.80 | $248.80 |
| Purchase #4 | $36.69 | 4.445% | $38.3209 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $148.51 | 10.494% | $164.0946 | $164.09 | $164.10 | $164.10 |
| Purchase #6 | $142.41 | 10.592% | $157.4941 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $104.51 | 13.404% | $118.5185 | $118.52 | $118.50 | $118.50 |
| 7 purchase totals = | $745.44 | $828.0746 | $828.07 | $828.05 | $828.00 | |