| 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 | $157.96 | 7.381% | $169.619 | $169.62 | $169.60 | $169.60 |
| Purchase #2 | $27.59 | 4.712% | $28.89 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $110.48 | 9.574% | $121.0574 | $121.06 | $121.05 | $121.10 |
| Purchase #4 | $13.65 | 9.230% | $14.9099 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $125.66 | 6.611% | $133.9674 | $133.97 | $133.95 | $134.00 |
| Purchase #6 | $198.69 | 11.862% | $222.2586 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $113.79 | 13.776% | $129.4657 | $129.47 | $129.45 | $129.50 |
| 7 purchase totals = | $747.82 | $820.1680 | $820.18 | $820.10 | $820.30 | |