| 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 | $10.27 | 3.367% | $10.6158 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $80.75 | 9.644% | $88.5375 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $239.51 | 3.583% | $248.0916 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $11.75 | 11.479% | $13.0988 | $13.10 | $13.10 | $13.10 |
| Purchase #5 | $33.87 | 7.562% | $36.4312 | $36.43 | $36.45 | $36.40 |
| Purchase #6 | $186.72 | 12.400% | $209.8733 | $209.87 | $209.85 | $209.90 |
| Purchase #7 | $164.41 | 6.165% | $174.5459 | $174.55 | $174.55 | $174.50 |
| 7 purchase totals = | $727.28 | $781.1941 | $781.20 | $781.20 | $781.10 | |