| 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 | $10.84 | 4.865% | $11.3674 | $11.37 | $11.35 | $11.40 |
| Purchase #2 | $14.40 | 11.298% | $16.0269 | $16.03 | $16.05 | $16.00 |
| Purchase #3 | $160.85 | 9.772% | $176.5683 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $77.76 | 6.127% | $82.5244 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $187.44 | 6.711% | $200.0191 | $200.02 | $200.00 | $200.00 |
| Purchase #6 | $237.55 | 8.318% | $257.3094 | $257.31 | $257.30 | $257.30 |
| Purchase #7 | $79.56 | 3.752% | $82.5451 | $82.55 | $82.55 | $82.50 |
| 7 purchase totals = | $768.40 | $826.3606 | $826.37 | $826.30 | $826.30 | |