| 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 | $94.60 | 6.240% | $100.503 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $5.86 | 13.129% | $6.6294 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $205.61 | 7.566% | $221.1665 | $221.17 | $221.15 | $221.20 |
| Purchase #4 | $50.32 | 9.609% | $55.1552 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $149.70 | 10.254% | $165.0502 | $165.05 | $165.05 | $165.10 |
| Purchase #6 | $201.86 | 9.863% | $221.7695 | $221.77 | $221.75 | $221.80 |
| Purchase #7 | $126.43 | 4.508% | $132.1295 | $132.13 | $132.15 | $132.10 |
| 7 purchase totals = | $834.38 | $902.4033 | $902.41 | $902.40 | $902.50 | |