| 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 | $163.91 | 11.475% | $182.7187 | $182.72 | $182.70 | $182.70 |
| Purchase #2 | $144.36 | 5.790% | $152.7184 | $152.72 | $152.70 | $152.70 |
| Purchase #3 | $69.76 | 6.388% | $74.2163 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $148.73 | 4.418% | $155.3009 | $155.30 | $155.30 | $155.30 |
| Purchase #5 | $47.92 | 10.203% | $52.8093 | $52.81 | $52.80 | $52.80 |
| Purchase #6 | $168.83 | 3.201% | $174.2342 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $46.75 | 9.274% | $51.0856 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $790.26 | $843.0834 | $843.09 | $843.05 | $843.00 | |