| 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 | $106.65 | 4.719% | $111.6828 | $111.68 | $111.70 | $111.70 |
| Purchase #2 | $223.80 | 11.473% | $249.4766 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $210.66 | 6.764% | $224.909 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $11.67 | 3.594% | $12.0894 | $12.09 | $12.10 | $12.10 |
| Purchase #5 | $220.97 | 11.507% | $246.397 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $37.82 | 10.433% | $41.7658 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $49.82 | 5.254% | $52.4375 | $52.44 | $52.45 | $52.40 |
| 7 purchase totals = | $861.39 | $938.7581 | $938.77 | $938.80 | $938.80 | |