| 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 | $24.99 | 3.379% | $25.8344 | $25.83 | $25.85 | $25.80 |
| Purchase #2 | $32.50 | 13.863% | $37.0055 | $37.01 | $37.00 | $37.00 |
| Purchase #3 | $186.34 | 10.201% | $205.3485 | $205.35 | $205.35 | $205.30 |
| Purchase #4 | $21.99 | 3.698% | $22.8032 | $22.80 | $22.80 | $22.80 |
| Purchase #5 | $54.89 | 13.204% | $62.1377 | $62.14 | $62.15 | $62.10 |
| Purchase #6 | $102.90 | 3.874% | $106.8863 | $106.89 | $106.90 | $106.90 |
| Purchase #7 | $75.55 | 6.606% | $80.5408 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $499.16 | $540.5564 | $540.56 | $540.60 | $540.40 | |