| 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 | $104.66 | 9.552% | $114.6571 | $114.66 | $114.65 | $114.70 |
| Purchase #2 | $64.78 | 9.298% | $70.8032 | $70.80 | $70.80 | $70.80 |
| Purchase #3 | $122.54 | 11.719% | $136.9005 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $199.61 | 3.417% | $206.4307 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $99.36 | 3.739% | $103.0751 | $103.08 | $103.10 | $103.10 |
| Purchase #6 | $129.25 | 12.853% | $145.8625 | $145.86 | $145.85 | $145.90 |
| Purchase #7 | $104.31 | 7.832% | $112.4796 | $112.48 | $112.50 | $112.50 |
| 7 purchase totals = | $824.51 | $890.2087 | $890.21 | $890.25 | $890.30 | |