| 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 | $31.37 | 4.107% | $32.6584 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $68.56 | 4.466% | $71.6219 | $71.62 | $71.60 | $71.60 |
| Purchase #3 | $110.60 | 7.678% | $119.0919 | $119.09 | $119.10 | $119.10 |
| Purchase #4 | $114.37 | 3.246% | $118.0825 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $162.30 | 12.480% | $182.555 | $182.56 | $182.55 | $182.60 |
| Purchase #6 | $193.99 | 11.506% | $216.3105 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $179.46 | 11.346% | $199.8215 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $860.65 | $940.1417 | $940.14 | $940.10 | $940.20 | |