| 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 | $27.72 | 3.615% | $28.7221 | $28.72 | $28.70 | $28.70 |
| Purchase #2 | $121.33 | 9.302% | $132.6161 | $132.62 | $132.60 | $132.60 |
| Purchase #3 | $50.81 | 4.791% | $53.2443 | $53.24 | $53.25 | $53.20 |
| Purchase #4 | $63.43 | 6.267% | $67.4052 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $185.55 | 3.486% | $192.0183 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $150.71 | 11.453% | $167.9708 | $167.97 | $167.95 | $168.00 |
| Purchase #7 | $169.55 | 12.627% | $190.9591 | $190.96 | $190.95 | $191.00 |
| 7 purchase totals = | $769.10 | $832.9359 | $832.94 | $832.85 | $832.90 | |