| 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 | $199.41 | 13.320% | $225.9714 | $225.97 | $225.95 | $226.00 |
| Purchase #2 | $67.32 | 9.344% | $73.6104 | $73.61 | $73.60 | $73.60 |
| Purchase #3 | $39.31 | 5.138% | $41.3297 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $77.50 | 8.778% | $84.303 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $207.87 | 10.491% | $229.6776 | $229.68 | $229.70 | $229.70 |
| Purchase #6 | $186.44 | 11.670% | $208.1975 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $75.88 | 6.314% | $80.6711 | $80.67 | $80.65 | $80.70 |
| 7 purchase totals = | $853.73 | $943.7607 | $943.76 | $943.75 | $943.80 | |