| 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 | $31.74 | 4.284% | $33.0997 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $102.89 | 4.694% | $107.7197 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $211.27 | 8.707% | $229.6653 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $167.93 | 13.563% | $190.7063 | $190.71 | $190.70 | $190.70 |
| Purchase #5 | $171.48 | 4.725% | $179.5824 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $206.42 | 3.501% | $213.6468 | $213.65 | $213.65 | $213.60 |
| Purchase #7 | $208.48 | 3.283% | $215.3244 | $215.32 | $215.30 | $215.30 |
| 7 purchase totals = | $1,100.21 | $1,169.7446 | $1,169.75 | $1,169.70 | $1,169.70 | |