| 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 | $197.50 | 3.190% | $203.8003 | $203.80 | $203.80 | $203.80 |
| Purchase #2 | $102.90 | 4.262% | $107.2856 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $216.45 | 9.215% | $236.3959 | $236.40 | $236.40 | $236.40 |
| Purchase #4 | $82.44 | 7.595% | $88.7013 | $88.70 | $88.70 | $88.70 |
| Purchase #5 | $113.31 | 12.764% | $127.7729 | $127.77 | $127.75 | $127.80 |
| Purchase #6 | $116.99 | 7.578% | $125.8555 | $125.86 | $125.85 | $125.90 |
| Purchase #7 | $92.74 | 5.217% | $97.5782 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $922.33 | $987.3897 | $987.40 | $987.40 | $987.50 | |