| 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 | $18.92 | 6.494% | $20.1487 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $30.43 | 6.211% | $32.32 | $32.32 | $32.30 | $32.30 |
| Purchase #3 | $77.49 | 3.140% | $79.9232 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $101.55 | 4.857% | $106.4823 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $242.76 | 6.225% | $257.8718 | $257.87 | $257.85 | $257.90 |
| Purchase #6 | $32.42 | 7.144% | $34.7361 | $34.74 | $34.75 | $34.70 |
| Purchase #7 | $47.58 | 4.736% | $49.8334 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $551.15 | $581.3155 | $581.31 | $581.30 | $581.20 | |