| 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 | $15.89 | 9.566% | $17.41 | $17.41 | $17.40 | $17.40 |
| Purchase #2 | $27.84 | 3.855% | $28.9132 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $150.61 | 11.402% | $167.7826 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $170.61 | 7.231% | $182.9468 | $182.95 | $182.95 | $182.90 |
| Purchase #5 | $248.45 | 6.120% | $263.6551 | $263.66 | $263.65 | $263.70 |
| Purchase #6 | $118.83 | 8.530% | $128.9662 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $45.40 | 5.828% | $48.0459 | $48.05 | $48.05 | $48.00 |
| 7 purchase totals = | $777.63 | $837.7198 | $837.73 | $837.70 | $837.70 | |