| 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 | $128.83 | 4.575% | $134.724 | $134.72 | $134.70 | $134.70 |
| Purchase #2 | $8.97 | 12.179% | $10.0625 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $193.67 | 6.303% | $205.877 | $205.88 | $205.90 | $205.90 |
| Purchase #4 | $19.34 | 9.609% | $21.1984 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $76.77 | 5.282% | $80.825 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $229.90 | 9.751% | $252.3175 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $199.50 | 6.466% | $212.3997 | $212.40 | $212.40 | $212.40 |
| 7 purchase totals = | $856.98 | $917.4041 | $917.41 | $917.40 | $917.40 | |