| 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 | $222.66 | 3.221% | $229.8319 | $229.83 | $229.85 | $229.80 |
| Purchase #2 | $25.57 | 10.437% | $28.2387 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $99.84 | 12.336% | $112.1563 | $112.16 | $112.15 | $112.20 |
| Purchase #4 | $224.57 | 10.690% | $248.5765 | $248.58 | $248.60 | $248.60 |
| Purchase #5 | $248.44 | 6.614% | $264.8718 | $264.87 | $264.85 | $264.90 |
| Purchase #6 | $219.69 | 7.197% | $235.5011 | $235.50 | $235.50 | $235.50 |
| Purchase #7 | $188.42 | 12.738% | $212.4209 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $1,229.19 | $1,331.5972 | $1,331.60 | $1,331.60 | $1,331.60 | |