| 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 | $34.70 | 8.172% | $37.5357 | $37.54 | $37.55 | $37.50 |
| Purchase #2 | $16.42 | 11.160% | $18.2525 | $18.25 | $18.25 | $18.30 |
| Purchase #3 | $215.83 | 10.718% | $238.9627 | $238.96 | $238.95 | $239.00 |
| Purchase #4 | $67.41 | 3.370% | $69.6817 | $69.68 | $69.70 | $69.70 |
| Purchase #5 | $240.51 | 12.839% | $271.3891 | $271.39 | $271.40 | $271.40 |
| Purchase #6 | $10.56 | 12.109% | $11.8387 | $11.84 | $11.85 | $11.80 |
| Purchase #7 | $125.42 | 3.311% | $129.5727 | $129.57 | $129.55 | $129.60 |
| 7 purchase totals = | $710.85 | $777.2331 | $777.23 | $777.25 | $777.30 | |