| 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 | $146.79 | 6.465% | $156.28 | $156.28 | $156.30 | $156.30 |
| Purchase #2 | $173.65 | 8.861% | $189.0371 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $30.90 | 11.229% | $34.3698 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $25.88 | 4.357% | $27.0076 | $27.01 | $27.00 | $27.00 |
| Purchase #5 | $34.63 | 10.566% | $38.289 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $164.41 | 13.371% | $186.3933 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $198.84 | 12.490% | $223.6751 | $223.68 | $223.70 | $223.70 |
| 7 purchase totals = | $775.10 | $855.0519 | $855.06 | $855.10 | $855.10 | |