| 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 | $82.80 | 6.800% | $88.4304 | $88.43 | $88.45 | $88.40 |
| Purchase #2 | $245.84 | 13.525% | $279.0899 | $279.09 | $279.10 | $279.10 |
| Purchase #3 | $77.48 | 3.841% | $80.456 | $80.46 | $80.45 | $80.50 |
| Purchase #4 | $53.77 | 4.663% | $56.2773 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $105.28 | 9.207% | $114.9731 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $113.83 | 5.678% | $120.2933 | $120.29 | $120.30 | $120.30 |
| Purchase #7 | $212.30 | 10.609% | $234.8229 | $234.82 | $234.80 | $234.80 |
| 7 purchase totals = | $891.30 | $974.3429 | $974.34 | $974.35 | $974.40 | |