| 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 | $105.71 | 8.673% | $114.8782 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $72.75 | 10.433% | $80.34 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $216.47 | 10.531% | $239.2665 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $159.59 | 12.669% | $179.8085 | $179.81 | $179.80 | $179.80 |
| Purchase #5 | $82.82 | 7.246% | $88.8211 | $88.82 | $88.80 | $88.80 |
| Purchase #6 | $182.46 | 5.792% | $193.0281 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $187.50 | 13.326% | $212.4863 | $212.49 | $212.50 | $212.50 |
| 7 purchase totals = | $1,007.30 | $1,108.6287 | $1,108.64 | $1,108.65 | $1,108.60 | |