| 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 | $27.81 | 7.447% | $29.881 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $250.98 | 4.103% | $261.2777 | $261.28 | $261.30 | $261.30 |
| Purchase #3 | $98.99 | 10.534% | $109.4176 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $110.56 | 3.476% | $114.4031 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $181.67 | 10.126% | $200.0659 | $200.07 | $200.05 | $200.10 |
| Purchase #6 | $90.87 | 4.675% | $95.1182 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $31.70 | 4.418% | $33.1005 | $33.10 | $33.10 | $33.10 |
| 7 purchase totals = | $792.58 | $843.2640 | $843.27 | $843.25 | $843.30 | |