| 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 | $225.52 | 4.326% | $235.276 | $235.28 | $235.30 | $235.30 |
| Purchase #2 | $212.69 | 6.109% | $225.6832 | $225.68 | $225.70 | $225.70 |
| Purchase #3 | $214.64 | 6.870% | $229.3858 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $52.49 | 11.562% | $58.5589 | $58.56 | $58.55 | $58.60 |
| Purchase #5 | $116.59 | 10.107% | $128.3738 | $128.37 | $128.35 | $128.40 |
| Purchase #6 | $101.76 | 4.845% | $106.6903 | $106.69 | $106.70 | $106.70 |
| Purchase #7 | $77.78 | 10.684% | $86.09 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $1,001.47 | $1,070.0580 | $1,070.06 | $1,070.10 | $1,070.20 | |