| 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 | $47.71 | 7.721% | $51.3937 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $147.41 | 12.777% | $166.2446 | $166.24 | $166.25 | $166.20 |
| Purchase #3 | $44.26 | 10.492% | $48.9038 | $48.90 | $48.90 | $48.90 |
| Purchase #4 | $27.80 | 6.192% | $29.5214 | $29.52 | $29.50 | $29.50 |
| Purchase #5 | $133.81 | 13.247% | $151.5358 | $151.54 | $151.55 | $151.50 |
| Purchase #6 | $101.45 | 5.584% | $107.115 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $125.34 | 9.873% | $137.7148 | $137.71 | $137.70 | $137.70 |
| 7 purchase totals = | $627.78 | $692.4291 | $692.42 | $692.40 | $692.30 | |