| 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 | $162.32 | 10.380% | $179.1688 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $124.49 | 7.871% | $134.2886 | $134.29 | $134.30 | $134.30 |
| Purchase #3 | $47.98 | 3.268% | $49.548 | $49.55 | $49.55 | $49.50 |
| Purchase #4 | $110.65 | 5.320% | $116.5366 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $8.33 | 8.815% | $9.0643 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $55.83 | 10.420% | $61.6475 | $61.65 | $61.65 | $61.60 |
| Purchase #7 | $68.27 | 9.113% | $74.4914 | $74.49 | $74.50 | $74.50 |
| 7 purchase totals = | $577.87 | $624.7452 | $624.75 | $624.75 | $624.70 | |