| 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 | $225.47 | 3.515% | $233.3953 | $233.40 | $233.40 | $233.40 |
| Purchase #2 | $165.26 | 13.144% | $186.9818 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $11.64 | 10.697% | $12.8851 | $12.89 | $12.90 | $12.90 |
| Purchase #4 | $9.77 | 13.571% | $11.0959 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $20.84 | 11.591% | $23.2556 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $116.75 | 7.248% | $125.212 | $125.21 | $125.20 | $125.20 |
| Purchase #7 | $199.89 | 9.153% | $218.1859 | $218.19 | $218.20 | $218.20 |
| 7 purchase totals = | $749.62 | $811.0116 | $811.03 | $811.05 | $811.10 | |