| 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 | $199.85 | 5.538% | $210.9177 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $20.31 | 12.686% | $22.8865 | $22.89 | $22.90 | $22.90 |
| Purchase #3 | $29.49 | 3.224% | $30.4408 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $249.92 | 3.828% | $259.4869 | $259.49 | $259.50 | $259.50 |
| Purchase #5 | $79.60 | 4.142% | $82.897 | $82.90 | $82.90 | $82.90 |
| Purchase #6 | $117.73 | 7.517% | $126.5798 | $126.58 | $126.60 | $126.60 |
| Purchase #7 | $32.99 | 11.811% | $36.8864 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $729.89 | $770.0951 | $770.11 | $770.15 | $770.10 | |