| 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 | $79.48 | 7.433% | $85.3877 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $226.70 | 5.730% | $239.6899 | $239.69 | $239.70 | $239.70 |
| Purchase #3 | $154.54 | 4.191% | $161.0168 | $161.02 | $161.00 | $161.00 |
| Purchase #4 | $22.39 | 13.386% | $25.3871 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $37.62 | 6.168% | $39.9404 | $39.94 | $39.95 | $39.90 |
| Purchase #6 | $88.33 | 3.338% | $91.2785 | $91.28 | $91.30 | $91.30 |
| Purchase #7 | $229.86 | 10.608% | $254.2435 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $838.92 | $896.9439 | $896.95 | $897.00 | $896.90 | |