| 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 | $93.91 | 12.237% | $105.4018 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $200.81 | 7.636% | $216.1439 | $216.14 | $216.15 | $216.10 |
| Purchase #3 | $213.91 | 13.410% | $242.5953 | $242.60 | $242.60 | $242.60 |
| Purchase #4 | $222.48 | 3.551% | $230.3803 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $168.83 | 4.779% | $176.8984 | $176.90 | $176.90 | $176.90 |
| Purchase #6 | $158.93 | 3.674% | $164.7691 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $174.93 | 7.493% | $188.0375 | $188.04 | $188.05 | $188.00 |
| 7 purchase totals = | $1,233.80 | $1,324.2263 | $1,324.23 | $1,324.25 | $1,324.20 | |