| 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 | $19.44 | 5.230% | $20.4567 | $20.46 | $20.45 | $20.50 |
| Purchase #2 | $65.46 | 13.371% | $74.2127 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $44.71 | 5.268% | $47.0653 | $47.07 | $47.05 | $47.10 |
| Purchase #4 | $68.61 | 7.772% | $73.9424 | $73.94 | $73.95 | $73.90 |
| Purchase #5 | $246.37 | 5.373% | $259.6075 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $191.64 | 12.651% | $215.8844 | $215.88 | $215.90 | $215.90 |
| Purchase #7 | $8.29 | 5.298% | $8.7292 | $8.73 | $8.75 | $8.70 |
| 7 purchase totals = | $644.52 | $699.8982 | $699.90 | $699.90 | $699.90 | |