| 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 | $129.78 | 10.109% | $142.8995 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $46.79 | 5.506% | $49.3663 | $49.37 | $49.35 | $49.40 |
| Purchase #3 | $26.78 | 3.848% | $27.8105 | $27.81 | $27.80 | $27.80 |
| Purchase #4 | $208.42 | 13.231% | $235.9961 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $54.84 | 3.449% | $56.7314 | $56.73 | $56.75 | $56.70 |
| Purchase #6 | $99.35 | 10.638% | $109.9189 | $109.92 | $109.90 | $109.90 |
| Purchase #7 | $237.40 | 4.173% | $247.3067 | $247.31 | $247.30 | $247.30 |
| 7 purchase totals = | $803.36 | $870.0294 | $870.04 | $870.00 | $870.00 | |