| 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 | $79.32 | 12.309% | $89.0835 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $211.58 | 13.304% | $239.7286 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $202.93 | 11.855% | $226.9874 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $132.89 | 9.315% | $145.2687 | $145.27 | $145.25 | $145.30 |
| Purchase #5 | $146.82 | 11.836% | $164.1976 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $166.37 | 9.657% | $182.4364 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $72.37 | 13.330% | $82.0169 | $82.02 | $82.00 | $82.00 |
| 7 purchase totals = | $1,012.28 | $1,129.7191 | $1,129.73 | $1,129.75 | $1,129.70 | |