| 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 | $30.96 | 12.225% | $34.7449 | $34.74 | $34.75 | $34.70 |
| Purchase #2 | $150.35 | 4.226% | $156.7038 | $156.70 | $156.70 | $156.70 |
| Purchase #3 | $229.67 | 13.516% | $260.7122 | $260.71 | $260.70 | $260.70 |
| Purchase #4 | $125.51 | 12.195% | $140.8159 | $140.82 | $140.80 | $140.80 |
| Purchase #5 | $199.43 | 9.357% | $218.0907 | $218.09 | $218.10 | $218.10 |
| Purchase #6 | $184.99 | 11.178% | $205.6682 | $205.67 | $205.65 | $205.70 |
| Purchase #7 | $206.82 | 7.650% | $222.6417 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $1,127.73 | $1,239.3774 | $1,239.37 | $1,239.35 | $1,239.30 | |