| 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 | $155.83 | 9.151% | $170.09 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $151.98 | 7.534% | $163.4302 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $128.81 | 9.713% | $141.3213 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $128.85 | 3.708% | $133.6278 | $133.63 | $133.65 | $133.60 |
| Purchase #5 | $179.49 | 12.631% | $202.1614 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $55.58 | 4.135% | $57.8782 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $146.59 | 12.246% | $164.5414 | $164.54 | $164.55 | $164.50 |
| 7 purchase totals = | $947.13 | $1,033.0503 | $1,033.05 | $1,033.10 | $1,033.00 | |