| 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 | $11.29 | 7.205% | $12.1034 | $12.10 | $12.10 | $12.10 |
| Purchase #2 | $176.32 | 5.874% | $186.677 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $19.87 | 10.292% | $21.915 | $21.92 | $21.90 | $21.90 |
| Purchase #4 | $66.85 | 5.816% | $70.738 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $9.45 | 11.283% | $10.5162 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $38.29 | 8.473% | $41.5343 | $41.53 | $41.55 | $41.50 |
| Purchase #7 | $77.82 | 10.728% | $86.1685 | $86.17 | $86.15 | $86.20 |
| 7 purchase totals = | $399.89 | $429.6524 | $429.66 | $429.65 | $429.60 | |