| 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 | $38.58 | 3.531% | $39.9423 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $234.41 | 12.359% | $263.3807 | $263.38 | $263.40 | $263.40 |
| Purchase #3 | $97.95 | 8.377% | $106.1553 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $41.37 | 6.238% | $43.9507 | $43.95 | $43.95 | $44.00 |
| Purchase #5 | $26.49 | 8.106% | $28.6373 | $28.64 | $28.65 | $28.60 |
| Purchase #6 | $20.62 | 9.474% | $22.5735 | $22.57 | $22.55 | $22.60 |
| Purchase #7 | $154.37 | 13.488% | $175.1914 | $175.19 | $175.20 | $175.20 |
| 7 purchase totals = | $613.79 | $679.8312 | $679.83 | $679.85 | $679.90 | |