| 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 | $225.72 | 9.107% | $246.2763 | $246.28 | $246.30 | $246.30 |
| Purchase #2 | $13.85 | 13.652% | $15.7408 | $15.74 | $15.75 | $15.70 |
| Purchase #3 | $155.67 | 9.633% | $170.6657 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $20.61 | 4.473% | $21.5319 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $215.95 | 11.788% | $241.4062 | $241.41 | $241.40 | $241.40 |
| Purchase #6 | $100.27 | 8.781% | $109.0747 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $109.56 | 9.220% | $119.6614 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $841.63 | $924.3570 | $924.36 | $924.35 | $924.40 | |