| 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 | $34.69 | 9.324% | $37.9245 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $187.40 | 9.797% | $205.7596 | $205.76 | $205.75 | $205.80 |
| Purchase #3 | $33.68 | 3.770% | $34.9497 | $34.95 | $34.95 | $34.90 |
| Purchase #4 | $27.48 | 12.800% | $30.9974 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $208.84 | 13.412% | $236.8496 | $236.85 | $236.85 | $236.80 |
| Purchase #6 | $185.39 | 5.656% | $195.8757 | $195.88 | $195.90 | $195.90 |
| Purchase #7 | $125.33 | 3.412% | $129.6063 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $802.81 | $871.9628 | $871.97 | $871.95 | $871.90 | |