| 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 | $223.30 | 4.115% | $232.4888 | $232.49 | $232.50 | $232.50 |
| Purchase #2 | $21.52 | 6.338% | $22.8839 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $173.60 | 13.355% | $196.7843 | $196.78 | $196.80 | $196.80 |
| Purchase #4 | $74.82 | 3.318% | $77.3025 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $199.84 | 12.195% | $224.2105 | $224.21 | $224.20 | $224.20 |
| Purchase #6 | $222.48 | 6.431% | $236.7877 | $236.79 | $236.80 | $236.80 |
| Purchase #7 | $40.53 | 7.360% | $43.513 | $43.51 | $43.50 | $43.50 |
| 7 purchase totals = | $956.09 | $1,033.9707 | $1,033.96 | $1,034.00 | $1,034.00 | |