| 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 | $182.96 | 12.284% | $205.4348 | $205.43 | $205.45 | $205.40 |
| Purchase #2 | $205.36 | 9.515% | $224.9 | $224.90 | $224.90 | $224.90 |
| Purchase #3 | $24.59 | 13.267% | $27.8524 | $27.85 | $27.85 | $27.90 |
| Purchase #4 | $158.29 | 8.581% | $171.8729 | $171.87 | $171.85 | $171.90 |
| Purchase #5 | $35.54 | 12.155% | $39.8599 | $39.86 | $39.85 | $39.90 |
| Purchase #6 | $49.68 | 8.840% | $54.0717 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $72.37 | 12.560% | $81.4597 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $728.79 | $805.4514 | $805.44 | $805.40 | $805.60 | |