| 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 | $159.80 | 5.313% | $168.2902 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $67.35 | 3.551% | $69.7416 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $22.45 | 8.401% | $24.336 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $28.84 | 4.711% | $30.1987 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $233.32 | 6.217% | $247.8255 | $247.83 | $247.85 | $247.80 |
| Purchase #6 | $57.36 | 13.638% | $65.1828 | $65.18 | $65.20 | $65.20 |
| Purchase #7 | $55.82 | 6.659% | $59.5371 | $59.54 | $59.55 | $59.50 |
| 7 purchase totals = | $624.94 | $665.1119 | $665.12 | $665.20 | $665.00 | |