| 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 | $29.78 | 6.826% | $31.8128 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $174.77 | 13.528% | $198.4129 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $206.78 | 13.814% | $235.3446 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $215.75 | 11.333% | $240.2009 | $240.20 | $240.20 | $240.20 |
| Purchase #5 | $86.79 | 10.320% | $95.7467 | $95.75 | $95.75 | $95.70 |
| Purchase #6 | $228.43 | 13.671% | $259.6587 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $78.60 | 10.589% | $86.923 | $86.92 | $86.90 | $86.90 |
| 7 purchase totals = | $1,020.90 | $1,148.0996 | $1,148.09 | $1,148.05 | $1,148.00 | |