| 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 | $248.92 | 9.174% | $271.7559 | $271.76 | $271.75 | $271.80 |
| Purchase #2 | $107.64 | 12.472% | $121.0649 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $191.79 | 3.437% | $198.3818 | $198.38 | $198.40 | $198.40 |
| Purchase #4 | $27.72 | 12.831% | $31.2768 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $25.59 | 5.872% | $27.0926 | $27.09 | $27.10 | $27.10 |
| Purchase #6 | $99.51 | 8.456% | $107.9246 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $104.40 | 3.508% | $108.0624 | $108.06 | $108.05 | $108.10 |
| 7 purchase totals = | $805.57 | $865.5590 | $865.55 | $865.55 | $865.70 | |