| 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 | $44.77 | 9.187% | $48.883 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $129.99 | 5.337% | $136.9276 | $136.93 | $136.95 | $136.90 |
| Purchase #3 | $137.73 | 6.713% | $146.9758 | $146.98 | $147.00 | $147.00 |
| Purchase #4 | $37.65 | 10.799% | $41.7158 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $221.49 | 11.704% | $247.4132 | $247.41 | $247.40 | $247.40 |
| Purchase #6 | $43.26 | 5.299% | $45.5523 | $45.55 | $45.55 | $45.60 |
| Purchase #7 | $44.25 | 9.473% | $48.4418 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $659.14 | $715.9095 | $715.91 | $715.95 | $715.90 | |