| 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 | $129.38 | 3.837% | $134.3443 | $134.34 | $134.35 | $134.30 |
| Purchase #2 | $198.30 | 12.506% | $223.0994 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $67.48 | 8.859% | $73.4581 | $73.46 | $73.45 | $73.50 |
| Purchase #4 | $24.29 | 12.198% | $27.2529 | $27.25 | $27.25 | $27.30 |
| Purchase #5 | $229.94 | 3.807% | $238.6938 | $238.69 | $238.70 | $238.70 |
| Purchase #6 | $7.32 | 5.647% | $7.7334 | $7.73 | $7.75 | $7.70 |
| Purchase #7 | $91.64 | 4.176% | $95.4669 | $95.47 | $95.45 | $95.50 |
| 7 purchase totals = | $748.35 | $800.0488 | $800.04 | $800.05 | $800.10 | |