| 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 | $200.46 | 3.371% | $207.2175 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $183.43 | 11.763% | $205.0069 | $205.01 | $205.00 | $205.00 |
| Purchase #3 | $16.82 | 4.323% | $17.5471 | $17.55 | $17.55 | $17.50 |
| Purchase #4 | $109.28 | 8.611% | $118.6901 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $43.94 | 12.398% | $49.3877 | $49.39 | $49.40 | $49.40 |
| Purchase #6 | $22.36 | 12.436% | $25.1407 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $19.62 | 4.111% | $20.4266 | $20.43 | $20.45 | $20.40 |
| 7 purchase totals = | $595.91 | $643.4166 | $643.43 | $643.45 | $643.30 | |