| 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 | $13.36 | 13.185% | $15.1215 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $34.26 | 4.796% | $35.9031 | $35.90 | $35.90 | $35.90 |
| Purchase #3 | $172.40 | 11.468% | $192.1708 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $108.60 | 7.361% | $116.594 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $107.25 | 9.565% | $117.5085 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $241.89 | 4.689% | $253.2322 | $253.23 | $253.25 | $253.20 |
| Purchase #7 | $237.37 | 8.435% | $257.3922 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $915.13 | $987.9223 | $987.91 | $987.90 | $987.90 | |