| 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 | $168.79 | 12.841% | $190.4643 | $190.46 | $190.45 | $190.50 |
| Purchase #2 | $17.78 | 12.704% | $20.0388 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $13.37 | 10.289% | $14.7456 | $14.75 | $14.75 | $14.70 |
| Purchase #4 | $39.79 | 12.219% | $44.6519 | $44.65 | $44.65 | $44.70 |
| Purchase #5 | $5.91 | 7.662% | $6.3628 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $223.48 | 8.260% | $241.9394 | $241.94 | $241.95 | $241.90 |
| Purchase #7 | $233.79 | 11.419% | $260.4865 | $260.49 | $260.50 | $260.50 |
| 7 purchase totals = | $702.91 | $778.6893 | $778.69 | $778.70 | $778.70 | |