| 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 | $34.32 | 6.140% | $36.4272 | $36.43 | $36.45 | $36.40 |
| Purchase #2 | $76.41 | 4.316% | $79.7079 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $123.49 | 13.397% | $140.034 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $28.90 | 5.627% | $30.5262 | $30.53 | $30.55 | $30.50 |
| Purchase #5 | $153.42 | 7.673% | $165.1919 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $37.49 | 12.557% | $42.1976 | $42.20 | $42.20 | $42.20 |
| Purchase #7 | $191.44 | 3.672% | $198.4697 | $198.47 | $198.45 | $198.50 |
| 7 purchase totals = | $645.47 | $692.5545 | $692.56 | $692.60 | $692.50 | |