| 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 | $11.33 | 8.525% | $12.2959 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $115.68 | 5.796% | $122.3848 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $119.30 | 8.342% | $129.252 | $129.25 | $129.25 | $129.30 |
| Purchase #4 | $218.41 | 6.443% | $232.4822 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $17.52 | 10.808% | $19.4136 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $18.37 | 10.776% | $20.3496 | $20.35 | $20.35 | $20.30 |
| Purchase #7 | $152.68 | 12.171% | $171.2627 | $171.26 | $171.25 | $171.30 |
| 7 purchase totals = | $653.29 | $707.4408 | $707.43 | $707.45 | $707.50 | |