| 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 | $217.34 | 8.629% | $236.0943 | $236.09 | $236.10 | $236.10 |
| Purchase #2 | $67.75 | 13.498% | $76.8949 | $76.89 | $76.90 | $76.90 |
| Purchase #3 | $222.55 | 3.230% | $229.7384 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $209.94 | 3.193% | $216.6434 | $216.64 | $216.65 | $216.60 |
| Purchase #5 | $10.86 | 6.678% | $11.5852 | $11.59 | $11.60 | $11.60 |
| Purchase #6 | $141.40 | 10.586% | $156.3686 | $156.37 | $156.35 | $156.40 |
| Purchase #7 | $184.84 | 10.253% | $203.7916 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $1,054.68 | $1,131.1164 | $1,131.11 | $1,131.15 | $1,131.10 | |