| 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 | $55.96 | 4.420% | $58.4334 | $58.43 | $58.45 | $58.40 |
| Purchase #2 | $73.74 | 4.603% | $77.1343 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $125.99 | 6.689% | $134.4175 | $134.42 | $134.40 | $134.40 |
| Purchase #4 | $39.49 | 6.596% | $42.0948 | $42.09 | $42.10 | $42.10 |
| Purchase #5 | $134.99 | 4.341% | $140.8499 | $140.85 | $140.85 | $140.80 |
| Purchase #6 | $228.67 | 12.800% | $257.9398 | $257.94 | $257.95 | $257.90 |
| Purchase #7 | $42.74 | 4.307% | $44.5808 | $44.58 | $44.60 | $44.60 |
| 7 purchase totals = | $701.58 | $755.4505 | $755.44 | $755.50 | $755.30 | |