| 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 | $19.25 | 10.576% | $21.2859 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $195.85 | 12.643% | $220.6113 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $234.90 | 9.780% | $257.8732 | $257.87 | $257.85 | $257.90 |
| Purchase #4 | $169.98 | 9.709% | $186.4834 | $186.48 | $186.50 | $186.50 |
| Purchase #5 | $138.78 | 5.168% | $145.9522 | $145.95 | $145.95 | $146.00 |
| Purchase #6 | $28.51 | 6.691% | $30.4176 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $99.79 | 12.136% | $111.9005 | $111.90 | $111.90 | $111.90 |
| 7 purchase totals = | $887.06 | $974.5241 | $974.52 | $974.50 | $974.60 | |