| 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 | $170.31 | 11.836% | $190.4679 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $227.90 | 10.769% | $252.4426 | $252.44 | $252.45 | $252.40 |
| Purchase #3 | $190.82 | 7.511% | $205.1525 | $205.15 | $205.15 | $205.20 |
| Purchase #4 | $37.80 | 9.290% | $41.3116 | $41.31 | $41.30 | $41.30 |
| Purchase #5 | $180.91 | 10.386% | $199.6993 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $24.26 | 7.805% | $26.1535 | $26.15 | $26.15 | $26.20 |
| Purchase #7 | $115.97 | 5.589% | $122.4516 | $122.45 | $122.45 | $122.50 |
| 7 purchase totals = | $947.97 | $1,037.6790 | $1,037.67 | $1,037.65 | $1,037.80 | |