| 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 | $149.57 | 11.572% | $166.8782 | $166.88 | $166.90 | $166.90 |
| Purchase #2 | $197.59 | 9.800% | $216.9538 | $216.95 | $216.95 | $217.00 |
| Purchase #3 | $209.96 | 5.466% | $221.4364 | $221.44 | $221.45 | $221.40 |
| Purchase #4 | $100.54 | 3.625% | $104.1846 | $104.18 | $104.20 | $104.20 |
| Purchase #5 | $151.97 | 11.196% | $168.9846 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $79.75 | 8.325% | $86.3892 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $28.70 | 9.144% | $31.3243 | $31.32 | $31.30 | $31.30 |
| 7 purchase totals = | $918.08 | $996.1511 | $996.14 | $996.20 | $996.20 | |