| 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 | $100.50 | 5.521% | $106.0486 | $106.05 | $106.05 | $106.00 |
| Purchase #2 | $57.84 | 6.528% | $61.6158 | $61.62 | $61.60 | $61.60 |
| Purchase #3 | $19.41 | 12.267% | $21.791 | $21.79 | $21.80 | $21.80 |
| Purchase #4 | $79.29 | 10.490% | $87.6075 | $87.61 | $87.60 | $87.60 |
| Purchase #5 | $31.66 | 7.638% | $34.0782 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $105.61 | 4.509% | $110.372 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $14.61 | 7.291% | $15.6752 | $15.68 | $15.70 | $15.70 |
| 7 purchase totals = | $408.92 | $437.1883 | $437.20 | $437.20 | $437.20 | |