| 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 | $27.71 | 8.124% | $29.9612 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $222.57 | 3.521% | $230.4067 | $230.41 | $230.40 | $230.40 |
| Purchase #3 | $162.33 | 10.400% | $179.2123 | $179.21 | $179.20 | $179.20 |
| Purchase #4 | $127.64 | 7.538% | $137.2615 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $103.35 | 3.494% | $106.961 | $106.96 | $106.95 | $107.00 |
| Purchase #6 | $174.29 | 10.816% | $193.1412 | $193.14 | $193.15 | $193.10 |
| Purchase #7 | $204.66 | 10.654% | $226.4645 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $1,022.55 | $1,103.4084 | $1,103.40 | $1,103.35 | $1,103.50 | |