| 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 | $18.40 | 5.346% | $19.3837 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $167.84 | 8.796% | $182.6032 | $182.60 | $182.60 | $182.60 |
| Purchase #3 | $191.57 | 7.306% | $205.5661 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $57.38 | 7.680% | $61.7868 | $61.79 | $61.80 | $61.80 |
| Purchase #5 | $205.37 | 11.546% | $229.082 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $35.40 | 13.762% | $40.2717 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $7.55 | 13.164% | $8.5439 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $683.51 | $747.2374 | $747.23 | $747.25 | $747.30 | |