| 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 | $75.88 | 6.682% | $80.9503 | $80.95 | $80.95 | $81.00 |
| Purchase #2 | $28.34 | 5.847% | $29.997 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $102.85 | 4.137% | $107.1049 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $235.35 | 3.361% | $243.2601 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $144.75 | 9.776% | $158.9008 | $158.90 | $158.90 | $158.90 |
| Purchase #6 | $53.69 | 9.695% | $58.8952 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $61.65 | 9.764% | $67.6695 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $702.51 | $746.7778 | $746.78 | $746.75 | $746.90 | |