| 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 | $14.61 | 13.237% | $16.5439 | $16.54 | $16.55 | $16.50 |
| Purchase #2 | $32.99 | 9.296% | $36.0568 | $36.06 | $36.05 | $36.10 |
| Purchase #3 | $201.51 | 10.315% | $222.2958 | $222.30 | $222.30 | $222.30 |
| Purchase #4 | $126.30 | 13.443% | $143.2785 | $143.28 | $143.30 | $143.30 |
| Purchase #5 | $182.44 | 4.246% | $190.1864 | $190.19 | $190.20 | $190.20 |
| Purchase #6 | $22.61 | 9.729% | $24.8097 | $24.81 | $24.80 | $24.80 |
| Purchase #7 | $97.27 | 8.848% | $105.8764 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $677.73 | $739.0475 | $739.06 | $739.10 | $739.10 | |