| 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 | $180.56 | 6.615% | $192.504 | $192.50 | $192.50 | $192.50 |
| Purchase #2 | $237.82 | 9.676% | $260.8315 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $204.31 | 9.284% | $223.2781 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $238.51 | 5.785% | $252.3078 | $252.31 | $252.30 | $252.30 |
| Purchase #5 | $147.49 | 9.573% | $161.6092 | $161.61 | $161.60 | $161.60 |
| Purchase #6 | $226.60 | 13.713% | $257.6737 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $38.67 | 10.360% | $42.6762 | $42.68 | $42.70 | $42.70 |
| 7 purchase totals = | $1,273.96 | $1,390.8805 | $1,390.88 | $1,390.90 | $1,390.90 | |