| 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 | $16.59 | 12.473% | $18.6593 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $6.31 | 13.306% | $7.1496 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $10.54 | 13.652% | $11.9789 | $11.98 | $12.00 | $12.00 |
| Purchase #4 | $97.37 | 8.401% | $105.5501 | $105.55 | $105.55 | $105.60 |
| Purchase #5 | $220.74 | 7.194% | $236.62 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $158.64 | 8.370% | $171.9182 | $171.92 | $171.90 | $171.90 |
| Purchase #7 | $119.97 | 3.257% | $123.8774 | $123.88 | $123.90 | $123.90 |
| 7 purchase totals = | $630.16 | $675.7535 | $675.76 | $675.75 | $675.80 | |