| 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 | $211.79 | 12.767% | $238.8292 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $47.78 | 3.639% | $49.5187 | $49.52 | $49.50 | $49.50 |
| Purchase #3 | $163.80 | 11.783% | $183.1006 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $75.54 | 3.728% | $78.3561 | $78.36 | $78.35 | $78.40 |
| Purchase #5 | $125.25 | 7.602% | $134.7715 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $47.69 | 3.564% | $49.3897 | $49.39 | $49.40 | $49.40 |
| Purchase #7 | $173.44 | 6.248% | $184.2765 | $184.28 | $184.30 | $184.30 |
| 7 purchase totals = | $845.29 | $918.2423 | $918.25 | $918.25 | $918.30 | |