| 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 | $51.30 | 13.729% | $58.343 | $58.34 | $58.35 | $58.30 |
| Purchase #2 | $221.57 | 5.346% | $233.4151 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $206.56 | 10.224% | $227.6787 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $75.40 | 4.105% | $78.4952 | $78.50 | $78.50 | $78.50 |
| Purchase #5 | $129.84 | 7.320% | $139.3443 | $139.34 | $139.35 | $139.30 |
| Purchase #6 | $22.57 | 10.188% | $24.8694 | $24.87 | $24.85 | $24.90 |
| Purchase #7 | $152.52 | 3.206% | $157.4098 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $859.76 | $919.5555 | $919.56 | $919.55 | $919.50 | |