| 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 | $153.32 | 10.857% | $169.966 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $88.40 | 3.812% | $91.7698 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $184.32 | 12.410% | $207.1941 | $207.19 | $207.20 | $207.20 |
| Purchase #4 | $43.93 | 11.709% | $49.0738 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $57.55 | 13.865% | $65.5293 | $65.53 | $65.55 | $65.50 |
| Purchase #6 | $100.39 | 3.680% | $104.0844 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $167.59 | 3.658% | $173.7204 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $795.50 | $861.3378 | $861.33 | $861.30 | $861.40 | |