| 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 | $71.37 | 8.853% | $77.6884 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $21.45 | 6.273% | $22.7956 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $50.80 | 8.530% | $55.1332 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $30.90 | 3.821% | $32.0807 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $72.38 | 5.345% | $76.2487 | $76.25 | $76.25 | $76.20 |
| Purchase #6 | $161.37 | 4.632% | $168.8447 | $168.84 | $168.85 | $168.80 |
| Purchase #7 | $237.45 | 12.444% | $266.9983 | $267.00 | $267.00 | $267.00 |
| 7 purchase totals = | $645.72 | $699.7896 | $699.79 | $699.85 | $699.70 | |