| 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 | $30.71 | 13.237% | $34.7751 | $34.78 | $34.80 | $34.80 |
| Purchase #2 | $14.30 | 9.792% | $15.7003 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $19.34 | 13.344% | $21.9207 | $21.92 | $21.90 | $21.90 |
| Purchase #4 | $148.97 | 13.599% | $169.2284 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $189.76 | 6.532% | $202.1551 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $195.75 | 6.412% | $208.3015 | $208.30 | $208.30 | $208.30 |
| Purchase #7 | $33.53 | 9.762% | $36.8032 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $632.36 | $688.8843 | $688.89 | $688.90 | $688.90 | |