| 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 | $150.43 | 13.749% | $171.1126 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $187.73 | 9.436% | $205.4442 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $67.57 | 3.347% | $69.8316 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $20.26 | 10.613% | $22.4102 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $27.65 | 11.410% | $30.8049 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $15.68 | 3.804% | $16.2765 | $16.28 | $16.30 | $16.30 |
| Purchase #7 | $55.65 | 7.768% | $59.9729 | $59.97 | $59.95 | $60.00 |
| 7 purchase totals = | $524.97 | $575.8529 | $575.84 | $575.85 | $575.80 | |