| 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 | $169.64 | 4.695% | $177.6046 | $177.60 | $177.60 | $177.60 |
| Purchase #2 | $27.63 | 11.522% | $30.8135 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $38.50 | 3.677% | $39.9156 | $39.92 | $39.90 | $39.90 |
| Purchase #4 | $51.37 | 6.524% | $54.7214 | $54.72 | $54.70 | $54.70 |
| Purchase #5 | $73.81 | 7.208% | $79.1302 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $71.78 | 6.253% | $76.2684 | $76.27 | $76.25 | $76.30 |
| Purchase #7 | $186.72 | 5.823% | $197.5927 | $197.59 | $197.60 | $197.60 |
| 7 purchase totals = | $619.45 | $656.0464 | $656.04 | $656.00 | $656.00 | |