| 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 | $109.56 | 6.784% | $116.9926 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $190.55 | 9.414% | $208.4884 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $50.79 | 12.625% | $57.2022 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $134.85 | 3.223% | $139.1962 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $15.97 | 5.403% | $16.8329 | $16.83 | $16.85 | $16.80 |
| Purchase #6 | $59.87 | 4.406% | $62.5079 | $62.51 | $62.50 | $62.50 |
| Purchase #7 | $82.92 | 10.192% | $91.3712 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $644.51 | $692.5914 | $692.59 | $692.60 | $692.60 | |