| 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 | $70.50 | 9.328% | $77.0762 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $206.49 | 5.717% | $218.295 | $218.30 | $218.30 | $218.30 |
| Purchase #3 | $102.31 | 5.109% | $107.537 | $107.54 | $107.55 | $107.50 |
| Purchase #4 | $38.36 | 12.735% | $43.2451 | $43.25 | $43.25 | $43.20 |
| Purchase #5 | $241.97 | 13.108% | $273.6874 | $273.69 | $273.70 | $273.70 |
| Purchase #6 | $82.61 | 13.282% | $93.5823 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $139.87 | 10.240% | $154.1927 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $882.11 | $967.6157 | $967.63 | $967.70 | $967.60 | |