| 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 | $79.94 | 8.730% | $86.9188 | $86.92 | $86.90 | $86.90 |
| Purchase #2 | $5.89 | 7.227% | $6.3157 | $6.32 | $6.30 | $6.30 |
| Purchase #3 | $199.26 | 5.287% | $209.7949 | $209.79 | $209.80 | $209.80 |
| Purchase #4 | $175.83 | 11.363% | $195.8096 | $195.81 | $195.80 | $195.80 |
| Purchase #5 | $174.43 | 13.227% | $197.5019 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $201.91 | 7.301% | $216.6514 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $243.34 | 3.712% | $252.3728 | $252.37 | $252.35 | $252.40 |
| 7 purchase totals = | $1,080.60 | $1,165.3651 | $1,165.36 | $1,165.30 | $1,165.40 | |