| 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 | $12.34 | 10.737% | $13.6649 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $25.51 | 7.397% | $27.397 | $27.40 | $27.40 | $27.40 |
| Purchase #3 | $163.75 | 7.719% | $176.3899 | $176.39 | $176.40 | $176.40 |
| Purchase #4 | $84.62 | 3.583% | $87.6519 | $87.65 | $87.65 | $87.70 |
| Purchase #5 | $33.98 | 6.827% | $36.2998 | $36.30 | $36.30 | $36.30 |
| Purchase #6 | $49.27 | 11.793% | $55.0804 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $239.90 | 4.722% | $251.2281 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $609.37 | $647.7120 | $647.71 | $647.75 | $647.80 | |