| 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 | $13.40 | 3.682% | $13.8934 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $208.95 | 12.846% | $235.7917 | $235.79 | $235.80 | $235.80 |
| Purchase #3 | $224.41 | 4.486% | $234.477 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $20.97 | 5.191% | $22.0586 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $171.99 | 12.767% | $193.948 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $60.74 | 13.831% | $69.1409 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $247.79 | 12.418% | $278.5606 | $278.56 | $278.55 | $278.60 |
| 7 purchase totals = | $948.25 | $1,047.8702 | $1,047.87 | $1,047.90 | $1,047.90 | |