| 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 | $76.28 | 7.608% | $82.0834 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $199.71 | 9.249% | $218.1812 | $218.18 | $218.20 | $218.20 |
| Purchase #3 | $53.44 | 8.698% | $58.0882 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $88.82 | 3.434% | $91.8701 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $207.75 | 9.655% | $227.8083 | $227.81 | $227.80 | $227.80 |
| Purchase #6 | $20.39 | 8.264% | $22.075 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $218.95 | 9.241% | $239.1832 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $865.34 | $939.2894 | $939.29 | $939.35 | $939.40 | |