| 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 | $189.91 | 6.659% | $202.5561 | $202.56 | $202.55 | $202.60 |
| Purchase #2 | $148.96 | 10.759% | $164.9866 | $164.99 | $165.00 | $165.00 |
| Purchase #3 | $121.72 | 4.745% | $127.4956 | $127.50 | $127.50 | $127.50 |
| Purchase #4 | $30.89 | 7.309% | $33.1478 | $33.15 | $33.15 | $33.10 |
| Purchase #5 | $9.59 | 7.861% | $10.3439 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $140.44 | 7.141% | $150.4688 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $8.87 | 13.571% | $10.0737 | $10.07 | $10.05 | $10.10 |
| 7 purchase totals = | $650.38 | $699.0725 | $699.08 | $699.05 | $699.10 | |