| 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 | $10.86 | 10.314% | $11.9801 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $60.62 | 5.708% | $64.0802 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $200.46 | 4.720% | $209.9217 | $209.92 | $209.90 | $209.90 |
| Purchase #4 | $9.51 | 5.671% | $10.0493 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $217.34 | 8.766% | $236.392 | $236.39 | $236.40 | $236.40 |
| Purchase #6 | $160.43 | 8.128% | $173.4698 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $163.93 | 12.386% | $184.2344 | $184.23 | $184.25 | $184.20 |
| 7 purchase totals = | $823.15 | $890.1275 | $890.12 | $890.15 | $890.10 | |