| 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 | $20.90 | 8.432% | $22.6623 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $74.52 | 11.204% | $82.8692 | $82.87 | $82.85 | $82.90 |
| Purchase #3 | $249.90 | 3.303% | $258.1542 | $258.15 | $258.15 | $258.20 |
| Purchase #4 | $192.32 | 8.196% | $208.0825 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $45.29 | 3.500% | $46.8752 | $46.88 | $46.90 | $46.90 |
| Purchase #6 | $30.50 | 12.391% | $34.2793 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $236.39 | 11.625% | $263.8703 | $263.87 | $263.85 | $263.90 |
| 7 purchase totals = | $849.82 | $916.7930 | $916.79 | $916.80 | $917.00 | |