| 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 | $57.50 | 12.287% | $64.565 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $36.47 | 9.727% | $40.0174 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $187.89 | 9.256% | $205.2811 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $203.34 | 3.179% | $209.8042 | $209.80 | $209.80 | $209.80 |
| Purchase #5 | $94.94 | 12.249% | $106.5692 | $106.57 | $106.55 | $106.60 |
| Purchase #6 | $99.79 | 11.814% | $111.5792 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $200.91 | 9.526% | $220.0487 | $220.05 | $220.05 | $220.00 |
| 7 purchase totals = | $880.84 | $957.8648 | $957.87 | $957.85 | $957.90 | |