| 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 | $18.57 | 12.856% | $20.9574 | $20.96 | $20.95 | $21.00 |
| Purchase #2 | $186.77 | 5.449% | $196.9471 | $196.95 | $196.95 | $196.90 |
| Purchase #3 | $87.33 | 6.484% | $92.9925 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $187.59 | 5.559% | $198.0181 | $198.02 | $198.00 | $198.00 |
| Purchase #5 | $121.56 | 13.274% | $137.6959 | $137.70 | $137.70 | $137.70 |
| Purchase #6 | $168.49 | 13.307% | $190.911 | $190.91 | $190.90 | $190.90 |
| Purchase #7 | $115.37 | 8.572% | $125.2595 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $885.68 | $962.7815 | $962.79 | $962.75 | $962.80 | |