| 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 | $44.97 | 6.152% | $47.7366 | $47.74 | $47.75 | $47.70 |
| Purchase #2 | $121.93 | 5.593% | $128.7495 | $128.75 | $128.75 | $128.70 |
| Purchase #3 | $30.34 | 7.527% | $32.6237 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $248.39 | 12.797% | $280.1765 | $280.18 | $280.20 | $280.20 |
| Purchase #5 | $21.71 | 7.853% | $23.4149 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $36.42 | 6.726% | $38.8696 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $136.97 | 3.157% | $141.2941 | $141.29 | $141.30 | $141.30 |
| 7 purchase totals = | $640.73 | $692.8649 | $692.86 | $692.85 | $692.80 | |