| 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 | $172.59 | 11.356% | $192.1893 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $168.60 | 4.493% | $176.1752 | $176.18 | $176.20 | $176.20 |
| Purchase #3 | $114.37 | 6.389% | $121.6771 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $19.83 | 11.370% | $22.0847 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $101.36 | 9.582% | $111.0723 | $111.07 | $111.05 | $111.10 |
| Purchase #6 | $72.49 | 3.704% | $75.175 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $153.71 | 11.725% | $171.7325 | $171.73 | $171.75 | $171.70 |
| 7 purchase totals = | $802.95 | $870.1061 | $870.11 | $870.20 | $870.20 | |