| 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 | $189.71 | 4.553% | $198.3475 | $198.35 | $198.35 | $198.30 |
| Purchase #2 | $36.91 | 3.327% | $38.138 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $155.56 | 5.783% | $164.556 | $164.56 | $164.55 | $164.60 |
| Purchase #4 | $70.68 | 9.135% | $77.1366 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $195.93 | 6.456% | $208.5792 | $208.58 | $208.60 | $208.60 |
| Purchase #6 | $18.36 | 12.686% | $20.6891 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $237.67 | 5.165% | $249.9457 | $249.95 | $249.95 | $249.90 |
| 7 purchase totals = | $904.82 | $957.3921 | $957.41 | $957.45 | $957.30 | |