| 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 | $151.53 | 11.449% | $168.8787 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $47.73 | 6.511% | $50.8377 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $52.99 | 7.205% | $56.8079 | $56.81 | $56.80 | $56.80 |
| Purchase #4 | $43.98 | 9.305% | $48.0723 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $190.36 | 12.632% | $214.4063 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $78.90 | 6.275% | $83.851 | $83.85 | $83.85 | $83.90 |
| Purchase #7 | $247.28 | 8.712% | $268.823 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $812.77 | $891.6769 | $891.68 | $891.65 | $891.70 | |