| 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 | $83.27 | 4.348% | $86.8906 | $86.89 | $86.90 | $86.90 |
| Purchase #2 | $202.42 | 9.595% | $221.8422 | $221.84 | $221.85 | $221.80 |
| Purchase #3 | $220.77 | 12.708% | $248.8255 | $248.83 | $248.85 | $248.80 |
| Purchase #4 | $25.68 | 4.138% | $26.7426 | $26.74 | $26.75 | $26.70 |
| Purchase #5 | $12.58 | 3.122% | $12.9727 | $12.97 | $12.95 | $13.00 |
| Purchase #6 | $172.81 | 3.618% | $179.0623 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $97.37 | 10.678% | $107.7672 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $814.90 | $884.1031 | $884.10 | $884.10 | $884.10 | |