| 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 | $17.94 | 6.493% | $19.1048 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $16.71 | 11.167% | $18.576 | $18.58 | $18.60 | $18.60 |
| Purchase #3 | $176.71 | 13.215% | $200.0622 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $222.26 | 6.189% | $236.0157 | $236.02 | $236.00 | $236.00 |
| Purchase #5 | $186.48 | 13.492% | $211.6399 | $211.64 | $211.65 | $211.60 |
| Purchase #6 | $125.60 | 8.700% | $136.5272 | $136.53 | $136.55 | $136.50 |
| Purchase #7 | $81.89 | 9.275% | $89.4853 | $89.49 | $89.50 | $89.50 |
| 7 purchase totals = | $827.59 | $911.4111 | $911.42 | $911.45 | $911.40 | |