| 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 | $212.99 | 13.416% | $241.5647 | $241.56 | $241.55 | $241.60 |
| Purchase #2 | $214.32 | 4.186% | $223.2914 | $223.29 | $223.30 | $223.30 |
| Purchase #3 | $109.61 | 11.797% | $122.5407 | $122.54 | $122.55 | $122.50 |
| Purchase #4 | $242.25 | 7.335% | $260.019 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $74.82 | 11.658% | $83.5425 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $163.71 | 5.484% | $172.6879 | $172.69 | $172.70 | $172.70 |
| Purchase #7 | $199.26 | 3.106% | $205.449 | $205.45 | $205.45 | $205.40 |
| 7 purchase totals = | $1,216.96 | $1,309.0952 | $1,309.09 | $1,309.10 | $1,309.00 | |