| 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 | $42.37 | 12.539% | $47.6828 | $47.68 | $47.70 | $47.70 |
| Purchase #2 | $122.48 | 8.821% | $133.284 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $130.37 | 10.571% | $144.1514 | $144.15 | $144.15 | $144.20 |
| Purchase #4 | $9.47 | 4.188% | $9.8666 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $243.58 | 9.820% | $267.4996 | $267.50 | $267.50 | $267.50 |
| Purchase #6 | $105.49 | 4.267% | $109.9913 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $217.98 | 6.137% | $231.3574 | $231.36 | $231.35 | $231.40 |
| 7 purchase totals = | $871.74 | $943.8331 | $943.83 | $943.85 | $944.00 | |