| 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 | $180.88 | 10.129% | $199.2013 | $199.20 | $199.20 | $199.20 |
| Purchase #2 | $170.46 | 5.340% | $179.5626 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $237.88 | 7.644% | $256.0635 | $256.06 | $256.05 | $256.10 |
| Purchase #4 | $47.75 | 6.533% | $50.8695 | $50.87 | $50.85 | $50.90 |
| Purchase #5 | $61.33 | 5.702% | $64.827 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $7.64 | 12.516% | $8.5962 | $8.60 | $8.60 | $8.60 |
| Purchase #7 | $126.55 | 11.245% | $140.7805 | $140.78 | $140.80 | $140.80 |
| 7 purchase totals = | $832.49 | $899.9006 | $899.90 | $899.90 | $900.00 | |