| 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 | $209.83 | 11.309% | $233.5597 | $233.56 | $233.55 | $233.60 |
| Purchase #2 | $27.94 | 10.478% | $30.8676 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $24.66 | 6.553% | $26.276 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $141.70 | 8.737% | $154.0803 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $29.59 | 6.725% | $31.5799 | $31.58 | $31.60 | $31.60 |
| Purchase #6 | $91.88 | 11.276% | $102.2404 | $102.24 | $102.25 | $102.20 |
| Purchase #7 | $98.83 | 12.235% | $110.9219 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $624.43 | $689.5258 | $689.53 | $689.55 | $689.60 | |