| 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 | $182.59 | 4.357% | $190.5454 | $190.55 | $190.55 | $190.50 |
| Purchase #2 | $149.72 | 5.432% | $157.8528 | $157.85 | $157.85 | $157.90 |
| Purchase #3 | $204.79 | 11.528% | $228.3982 | $228.40 | $228.40 | $228.40 |
| Purchase #4 | $124.37 | 7.752% | $134.0112 | $134.01 | $134.00 | $134.00 |
| Purchase #5 | $17.60 | 11.722% | $19.6631 | $19.66 | $19.65 | $19.70 |
| Purchase #6 | $15.64 | 5.848% | $16.5546 | $16.55 | $16.55 | $16.60 |
| Purchase #7 | $199.51 | 3.133% | $205.7606 | $205.76 | $205.75 | $205.80 |
| 7 purchase totals = | $894.22 | $952.7859 | $952.78 | $952.75 | $952.90 | |