| 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 | $37.37 | 13.253% | $42.3226 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $40.77 | 12.600% | $45.907 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $148.98 | 10.120% | $164.0568 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $114.68 | 10.445% | $126.6583 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $216.52 | 4.514% | $226.2937 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $236.67 | 3.619% | $245.2351 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $124.33 | 11.169% | $138.2164 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $919.32 | $988.6899 | $988.70 | $988.65 | $988.70 | |