| 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 | $51.61 | 7.367% | $55.4121 | $55.41 | $55.40 | $55.40 |
| Purchase #2 | $74.83 | 8.381% | $81.1015 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $180.52 | 11.393% | $201.0866 | $201.09 | $201.10 | $201.10 |
| Purchase #4 | $102.88 | 11.672% | $114.8882 | $114.89 | $114.90 | $114.90 |
| Purchase #5 | $138.37 | 3.529% | $143.2531 | $143.25 | $143.25 | $143.30 |
| Purchase #6 | $240.45 | 12.735% | $271.0713 | $271.07 | $271.05 | $271.10 |
| Purchase #7 | $183.65 | 5.535% | $193.815 | $193.82 | $193.80 | $193.80 |
| 7 purchase totals = | $972.31 | $1,060.6278 | $1,060.63 | $1,060.60 | $1,060.70 | |