| 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 | $155.80 | 7.490% | $167.4694 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $156.61 | 4.327% | $163.3865 | $163.39 | $163.40 | $163.40 |
| Purchase #3 | $111.64 | 12.490% | $125.5838 | $125.58 | $125.60 | $125.60 |
| Purchase #4 | $221.72 | 4.852% | $232.4779 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $74.77 | 12.867% | $84.3907 | $84.39 | $84.40 | $84.40 |
| Purchase #6 | $21.64 | 8.109% | $23.3948 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $176.96 | 7.301% | $189.8798 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $919.14 | $986.5829 | $986.58 | $986.65 | $986.70 | |