| 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 | $213.78 | 4.214% | $222.7887 | $222.79 | $222.80 | $222.80 |
| Purchase #2 | $205.85 | 3.867% | $213.8102 | $213.81 | $213.80 | $213.80 |
| Purchase #3 | $200.75 | 5.128% | $211.0445 | $211.04 | $211.05 | $211.00 |
| Purchase #4 | $48.37 | 11.682% | $54.0206 | $54.02 | $54.00 | $54.00 |
| Purchase #5 | $43.58 | 11.348% | $48.5255 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $52.94 | 7.572% | $56.9486 | $56.95 | $56.95 | $56.90 |
| Purchase #7 | $173.96 | 5.272% | $183.1312 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $939.23 | $990.2693 | $990.27 | $990.30 | $990.10 | |