| 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 | $179.75 | 8.569% | $195.1528 | $195.15 | $195.15 | $195.20 |
| Purchase #2 | $143.32 | 3.832% | $148.812 | $148.81 | $148.80 | $148.80 |
| Purchase #3 | $235.65 | 9.665% | $258.4256 | $258.43 | $258.45 | $258.40 |
| Purchase #4 | $176.85 | 10.769% | $195.895 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $73.86 | 10.196% | $81.3908 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $16.26 | 9.393% | $17.7873 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $33.30 | 8.302% | $36.0646 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $858.99 | $933.5281 | $933.53 | $933.55 | $933.60 | |