| 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 | $19.61 | 5.394% | $20.6678 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $15.54 | 13.615% | $17.6558 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $146.41 | 5.642% | $154.6705 | $154.67 | $154.65 | $154.70 |
| Purchase #4 | $168.77 | 5.676% | $178.3494 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $139.51 | 7.767% | $150.3457 | $150.35 | $150.35 | $150.30 |
| Purchase #6 | $180.78 | 6.493% | $192.518 | $192.52 | $192.50 | $192.50 |
| Purchase #7 | $11.51 | 11.359% | $12.8174 | $12.82 | $12.80 | $12.80 |
| 7 purchase totals = | $682.13 | $727.0246 | $727.04 | $726.95 | $727.00 | |