| 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 | $12.55 | 3.328% | $12.9677 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $243.98 | 5.777% | $258.0747 | $258.07 | $258.05 | $258.10 |
| Purchase #3 | $106.75 | 8.783% | $116.1259 | $116.13 | $116.15 | $116.10 |
| Purchase #4 | $200.94 | 12.713% | $226.4855 | $226.49 | $226.50 | $226.50 |
| Purchase #5 | $221.84 | 4.195% | $231.1462 | $231.15 | $231.15 | $231.10 |
| Purchase #6 | $176.62 | 3.114% | $182.1199 | $182.12 | $182.10 | $182.10 |
| Purchase #7 | $155.76 | 8.550% | $169.0775 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $1,118.44 | $1,195.9974 | $1,196.01 | $1,196.00 | $1,196.00 | |