| 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 | $19.63 | 8.434% | $21.2856 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $181.38 | 11.299% | $201.8741 | $201.87 | $201.85 | $201.90 |
| Purchase #3 | $150.56 | 3.298% | $155.5255 | $155.53 | $155.55 | $155.50 |
| Purchase #4 | $139.82 | 11.779% | $156.2894 | $156.29 | $156.30 | $156.30 |
| Purchase #5 | $93.40 | 11.821% | $104.4408 | $104.44 | $104.45 | $104.40 |
| Purchase #6 | $119.87 | 5.413% | $126.3586 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $40.42 | 11.119% | $44.9143 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $745.08 | $810.6883 | $810.69 | $810.70 | $810.70 | |