| 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 | $149.47 | 10.465% | $165.112 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $155.72 | 4.789% | $163.1774 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $96.98 | 6.123% | $102.9181 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $26.88 | 3.456% | $27.809 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $26.54 | 11.156% | $29.5008 | $29.50 | $29.50 | $29.50 |
| Purchase #6 | $36.87 | 7.507% | $39.6378 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $215.32 | 6.599% | $229.529 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $707.78 | $757.6841 | $757.69 | $757.70 | $757.60 | |