| 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 | $35.70 | 8.665% | $38.7934 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $36.97 | 3.129% | $38.1268 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $107.55 | 7.665% | $115.7937 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $207.60 | 9.301% | $226.9089 | $226.91 | $226.90 | $226.90 |
| Purchase #5 | $47.31 | 7.751% | $50.977 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $75.38 | 8.174% | $81.5416 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $80.30 | 3.407% | $83.0358 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $590.81 | $635.1772 | $635.18 | $635.25 | $635.10 | |