| 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 | $237.59 | 7.365% | $255.0885 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $228.47 | 10.519% | $252.5028 | $252.50 | $252.50 | $252.50 |
| Purchase #3 | $150.97 | 11.759% | $168.7226 | $168.72 | $168.70 | $168.70 |
| Purchase #4 | $246.44 | 10.641% | $272.6637 | $272.66 | $272.65 | $272.70 |
| Purchase #5 | $45.76 | 7.541% | $49.2108 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $83.34 | 3.513% | $86.2677 | $86.27 | $86.25 | $86.30 |
| Purchase #7 | $154.39 | 13.104% | $174.6213 | $174.62 | $174.60 | $174.60 |
| 7 purchase totals = | $1,146.96 | $1,259.0774 | $1,259.07 | $1,259.00 | $1,259.10 | |