| 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 | $17.95 | 6.525% | $19.1212 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $105.90 | 12.126% | $118.7414 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $207.41 | 4.490% | $216.7227 | $216.72 | $216.70 | $216.70 |
| Purchase #4 | $35.45 | 4.399% | $37.0094 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $218.97 | 7.265% | $234.8782 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $24.97 | 13.381% | $28.3112 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $12.72 | 10.366% | $14.0386 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $623.37 | $668.8227 | $668.82 | $668.80 | $668.70 | |