| 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 | $172.56 | 9.412% | $188.8013 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $229.32 | 11.242% | $255.1002 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $57.98 | 6.747% | $61.8919 | $61.89 | $61.90 | $61.90 |
| Purchase #4 | $123.38 | 13.665% | $140.2399 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $164.82 | 3.167% | $170.0398 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $236.66 | 5.183% | $248.9261 | $248.93 | $248.95 | $248.90 |
| Purchase #7 | $14.71 | 9.410% | $16.0942 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $999.43 | $1,081.0934 | $1,081.09 | $1,081.15 | $1,081.00 | |