| 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 | $107.83 | 13.411% | $122.2911 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $132.99 | 13.835% | $151.3892 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $162.50 | 10.381% | $179.3691 | $179.37 | $179.35 | $179.40 |
| Purchase #4 | $48.32 | 3.460% | $49.9919 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $77.25 | 13.342% | $87.5567 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $180.33 | 7.784% | $194.3669 | $194.37 | $194.35 | $194.40 |
| Purchase #7 | $75.85 | 12.744% | $85.5163 | $85.52 | $85.50 | $85.50 |
| 7 purchase totals = | $785.07 | $870.4812 | $870.49 | $870.45 | $870.60 | |