| 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 | $101.28 | 3.120% | $104.4399 | $104.44 | $104.45 | $104.40 |
| Purchase #2 | $240.41 | 3.400% | $248.5839 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $116.68 | 3.868% | $121.1932 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $64.25 | 12.773% | $72.4567 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $239.76 | 11.243% | $266.7162 | $266.72 | $266.70 | $266.70 |
| Purchase #6 | $76.67 | 8.853% | $83.4576 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $179.49 | 5.261% | $188.933 | $188.93 | $188.95 | $188.90 |
| 7 purchase totals = | $1,018.54 | $1,085.7805 | $1,085.78 | $1,085.80 | $1,085.80 | |