| 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 | $27.35 | 13.654% | $31.0844 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $125.73 | 4.639% | $131.5626 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $164.81 | 3.760% | $171.0069 | $171.01 | $171.00 | $171.00 |
| Purchase #4 | $182.85 | 9.115% | $199.5168 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $205.67 | 11.619% | $229.5668 | $229.57 | $229.55 | $229.60 |
| Purchase #6 | $143.46 | 13.756% | $163.1944 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $34.72 | 12.805% | $39.1659 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $884.59 | $965.0978 | $965.10 | $965.05 | $965.20 | |