| 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 | $97.70 | 12.457% | $109.8705 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $76.88 | 10.232% | $84.7464 | $84.75 | $84.75 | $84.70 |
| Purchase #3 | $146.35 | 12.566% | $164.7403 | $164.74 | $164.75 | $164.70 |
| Purchase #4 | $250.72 | 7.519% | $269.5716 | $269.57 | $269.55 | $269.60 |
| Purchase #5 | $126.28 | 10.624% | $139.696 | $139.70 | $139.70 | $139.70 |
| Purchase #6 | $27.75 | 8.780% | $30.1865 | $30.19 | $30.20 | $30.20 |
| Purchase #7 | $93.98 | 9.328% | $102.7465 | $102.75 | $102.75 | $102.70 |
| 7 purchase totals = | $819.66 | $901.5578 | $901.57 | $901.55 | $901.50 | |