| 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 | $199.47 | 4.571% | $208.5878 | $208.59 | $208.60 | $208.60 |
| Purchase #2 | $9.88 | 10.237% | $10.8914 | $10.89 | $10.90 | $10.90 |
| Purchase #3 | $214.78 | 12.203% | $240.9896 | $240.99 | $241.00 | $241.00 |
| Purchase #4 | $36.74 | 6.358% | $39.0759 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $19.74 | 10.178% | $21.7491 | $21.75 | $21.75 | $21.70 |
| Purchase #6 | $116.55 | 8.806% | $126.8134 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $225.33 | 13.154% | $254.9699 | $254.97 | $254.95 | $255.00 |
| 7 purchase totals = | $822.49 | $903.0771 | $903.08 | $903.10 | $903.10 | |