| 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 | $247.86 | 9.309% | $270.9333 | $270.93 | $270.95 | $270.90 |
| Purchase #2 | $121.74 | 12.856% | $137.3909 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $226.80 | 4.773% | $237.6252 | $237.63 | $237.65 | $237.60 |
| Purchase #4 | $71.52 | 7.662% | $76.9999 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $32.79 | 12.583% | $36.916 | $36.92 | $36.90 | $36.90 |
| Purchase #6 | $216.37 | 8.462% | $234.6792 | $234.68 | $234.70 | $234.70 |
| Purchase #7 | $247.99 | 10.392% | $273.7611 | $273.76 | $273.75 | $273.80 |
| 7 purchase totals = | $1,165.07 | $1,268.3056 | $1,268.31 | $1,268.35 | $1,268.30 | |