| 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 | $10.30 | 10.206% | $11.3512 | $11.35 | $11.35 | $11.40 |
| Purchase #2 | $175.31 | 10.506% | $193.7281 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $217.57 | 8.784% | $236.6813 | $236.68 | $236.70 | $236.70 |
| Purchase #4 | $134.36 | 4.719% | $140.7004 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $63.37 | 5.306% | $66.7324 | $66.73 | $66.75 | $66.70 |
| Purchase #6 | $250.54 | 5.660% | $264.7206 | $264.72 | $264.70 | $264.70 |
| Purchase #7 | $129.45 | 10.665% | $143.2558 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $980.90 | $1,057.1698 | $1,057.17 | $1,057.20 | $1,057.20 | |