| 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 | $26.80 | 13.279% | $30.3588 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $207.62 | 10.642% | $229.7149 | $229.71 | $229.70 | $229.70 |
| Purchase #3 | $203.29 | 13.114% | $229.9495 | $229.95 | $229.95 | $229.90 |
| Purchase #4 | $203.90 | 5.240% | $214.5844 | $214.58 | $214.60 | $214.60 |
| Purchase #5 | $143.55 | 3.688% | $148.8441 | $148.84 | $148.85 | $148.80 |
| Purchase #6 | $116.99 | 8.675% | $127.1389 | $127.14 | $127.15 | $127.10 |
| Purchase #7 | $99.61 | 5.152% | $104.7419 | $104.74 | $104.75 | $104.70 |
| 7 purchase totals = | $1,001.76 | $1,085.3325 | $1,085.32 | $1,085.35 | $1,085.20 | |