| 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 | $27.89 | 9.211% | $30.4589 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $205.70 | 5.235% | $216.4684 | $216.47 | $216.45 | $216.50 |
| Purchase #3 | $115.49 | 9.473% | $126.4304 | $126.43 | $126.45 | $126.40 |
| Purchase #4 | $74.58 | 10.799% | $82.6339 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $185.46 | 11.639% | $207.0457 | $207.05 | $207.05 | $207.00 |
| Purchase #6 | $167.60 | 7.604% | $180.3443 | $180.34 | $180.35 | $180.30 |
| Purchase #7 | $184.33 | 5.247% | $194.0018 | $194.00 | $194.00 | $194.00 |
| 7 purchase totals = | $961.05 | $1,037.3834 | $1,037.38 | $1,037.40 | $1,037.30 | |