| 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 | $44.82 | 11.578% | $50.0093 | $50.01 | $50.00 | $50.00 |
| Purchase #2 | $147.81 | 6.593% | $157.5551 | $157.56 | $157.55 | $157.60 |
| Purchase #3 | $163.37 | 8.638% | $177.4819 | $177.48 | $177.50 | $177.50 |
| Purchase #4 | $86.91 | 5.729% | $91.8891 | $91.89 | $91.90 | $91.90 |
| Purchase #5 | $97.28 | 9.423% | $106.4467 | $106.45 | $106.45 | $106.40 |
| Purchase #6 | $12.96 | 3.829% | $13.4562 | $13.46 | $13.45 | $13.50 |
| Purchase #7 | $43.59 | 13.321% | $49.3966 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $596.74 | $646.2349 | $646.25 | $646.25 | $646.30 | |