| 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 | $76.63 | 12.754% | $86.4034 | $86.40 | $86.40 | $86.40 |
| Purchase #2 | $216.80 | 5.522% | $228.7717 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $165.65 | 12.764% | $186.7936 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $148.60 | 5.583% | $156.8963 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $147.58 | 10.397% | $162.9239 | $162.92 | $162.90 | $162.90 |
| Purchase #6 | $12.33 | 8.360% | $13.3608 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $136.47 | 11.188% | $151.7383 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $904.06 | $986.8880 | $986.88 | $986.85 | $986.90 | |