| 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 | $163.96 | 13.710% | $186.4389 | $186.44 | $186.45 | $186.40 |
| Purchase #2 | $181.77 | 10.240% | $200.3832 | $200.38 | $200.40 | $200.40 |
| Purchase #3 | $201.60 | 10.168% | $222.0987 | $222.10 | $222.10 | $222.10 |
| Purchase #4 | $175.81 | 8.379% | $190.5411 | $190.54 | $190.55 | $190.50 |
| Purchase #5 | $56.94 | 8.853% | $61.9809 | $61.98 | $62.00 | $62.00 |
| Purchase #6 | $234.47 | 9.758% | $257.3496 | $257.35 | $257.35 | $257.30 |
| Purchase #7 | $150.56 | 13.146% | $170.3526 | $170.35 | $170.35 | $170.40 |
| 7 purchase totals = | $1,165.11 | $1,289.1450 | $1,289.14 | $1,289.20 | $1,289.10 | |