| 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 | $191.51 | 9.389% | $209.4909 | $209.49 | $209.50 | $209.50 |
| Purchase #2 | $33.25 | 8.508% | $36.0789 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $24.83 | 7.298% | $26.6421 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $105.60 | 12.456% | $118.7535 | $118.75 | $118.75 | $118.80 |
| Purchase #5 | $13.25 | 7.224% | $14.2072 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $191.34 | 12.784% | $215.8009 | $215.80 | $215.80 | $215.80 |
| Purchase #7 | $243.37 | 8.530% | $264.1295 | $264.13 | $264.15 | $264.10 |
| 7 purchase totals = | $803.15 | $885.1030 | $885.10 | $885.15 | $885.10 | |