| 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 | $220.30 | 9.398% | $241.0038 | $241.00 | $241.00 | $241.00 |
| Purchase #2 | $94.44 | 13.398% | $107.0931 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $124.45 | 9.306% | $136.0313 | $136.03 | $136.05 | $136.00 |
| Purchase #4 | $179.61 | 12.476% | $202.0181 | $202.02 | $202.00 | $202.00 |
| Purchase #5 | $20.40 | 12.684% | $22.9875 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $45.98 | 10.675% | $50.8884 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $58.36 | 3.453% | $60.3752 | $60.38 | $60.40 | $60.40 |
| 7 purchase totals = | $743.54 | $820.3974 | $820.40 | $820.45 | $820.40 | |