| 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 | $41.90 | 6.600% | $44.6654 | $44.67 | $44.65 | $44.70 |
| Purchase #2 | $27.96 | 3.322% | $28.8888 | $28.89 | $28.90 | $28.90 |
| Purchase #3 | $9.94 | 7.315% | $10.6671 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $236.82 | 9.273% | $258.7803 | $258.78 | $258.80 | $258.80 |
| Purchase #5 | $192.30 | 8.658% | $208.9493 | $208.95 | $208.95 | $208.90 |
| Purchase #6 | $60.39 | 13.661% | $68.6399 | $68.64 | $68.65 | $68.60 |
| Purchase #7 | $99.56 | 7.650% | $107.1763 | $107.18 | $107.20 | $107.20 |
| 7 purchase totals = | $668.87 | $727.7671 | $727.78 | $727.80 | $727.80 | |