| 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 | $80.78 | 8.640% | $87.7594 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $62.70 | 10.863% | $69.5111 | $69.51 | $69.50 | $69.50 |
| Purchase #3 | $80.48 | 12.198% | $90.297 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $147.99 | 10.178% | $163.0524 | $163.05 | $163.05 | $163.10 |
| Purchase #5 | $86.97 | 12.381% | $97.7378 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $58.57 | 5.714% | $61.9167 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $154.36 | 9.327% | $168.7572 | $168.76 | $168.75 | $168.80 |
| 7 purchase totals = | $671.85 | $739.0316 | $739.04 | $739.00 | $739.10 | |