| 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 | $35.37 | 10.604% | $39.1206 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $71.35 | 9.767% | $78.3188 | $78.32 | $78.30 | $78.30 |
| Purchase #3 | $170.82 | 6.272% | $181.5338 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $24.49 | 9.400% | $26.7921 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $200.79 | 10.837% | $222.5496 | $222.55 | $222.55 | $222.50 |
| Purchase #6 | $226.87 | 8.366% | $245.8499 | $245.85 | $245.85 | $245.80 |
| Purchase #7 | $117.63 | 7.837% | $126.8487 | $126.85 | $126.85 | $126.80 |
| 7 purchase totals = | $847.32 | $921.0135 | $921.01 | $921.00 | $920.80 | |