| 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 | $82.49 | 5.456% | $86.9907 | $86.99 | $87.00 | $87.00 |
| Purchase #2 | $196.26 | 13.557% | $222.867 | $222.87 | $222.85 | $222.90 |
| Purchase #3 | $10.89 | 12.302% | $12.2297 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $174.36 | 7.805% | $187.9688 | $187.97 | $187.95 | $188.00 |
| Purchase #5 | $11.33 | 6.874% | $12.1088 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $31.37 | 7.673% | $33.777 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $241.99 | 4.560% | $253.0247 | $253.02 | $253.00 | $253.00 |
| 7 purchase totals = | $748.69 | $808.9667 | $808.97 | $808.95 | $809.00 | |