| 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 | $232.30 | 3.443% | $240.2981 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $167.85 | 10.270% | $185.0882 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $44.83 | 12.552% | $50.4571 | $50.46 | $50.45 | $50.50 |
| Purchase #4 | $207.87 | 7.406% | $223.2649 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $6.39 | 3.791% | $6.6322 | $6.63 | $6.65 | $6.60 |
| Purchase #6 | $30.50 | 11.588% | $34.0343 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $129.42 | 10.855% | $143.4685 | $143.47 | $143.45 | $143.50 |
| 7 purchase totals = | $819.16 | $883.2433 | $883.24 | $883.25 | $883.30 | |