| 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 | $90.78 | 13.720% | $103.235 | $103.24 | $103.25 | $103.20 |
| Purchase #2 | $8.51 | 9.730% | $9.338 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $103.34 | 8.560% | $112.1859 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $47.80 | 8.471% | $51.8491 | $51.85 | $51.85 | $51.80 |
| Purchase #5 | $46.68 | 3.607% | $48.3637 | $48.36 | $48.35 | $48.40 |
| Purchase #6 | $169.27 | 8.579% | $183.7917 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $176.27 | 3.636% | $182.6792 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $642.65 | $691.4426 | $691.45 | $691.50 | $691.40 | |