| 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 | $136.64 | 12.500% | $153.72 | $153.72 | $153.70 | $153.70 |
| Purchase #2 | $235.80 | 7.868% | $254.3527 | $254.35 | $254.35 | $254.40 |
| Purchase #3 | $19.67 | 7.764% | $21.1972 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $21.38 | 9.864% | $23.4889 | $23.49 | $23.50 | $23.50 |
| Purchase #5 | $29.67 | 11.341% | $33.0349 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $13.92 | 10.652% | $15.4028 | $15.40 | $15.40 | $15.40 |
| Purchase #7 | $168.79 | 13.527% | $191.6222 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $625.87 | $692.8187 | $692.81 | $692.80 | $692.80 | |