| 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 | $163.55 | 4.494% | $170.8999 | $170.90 | $170.90 | $170.90 |
| Purchase #2 | $111.71 | 10.770% | $123.7412 | $123.74 | $123.75 | $123.70 |
| Purchase #3 | $207.45 | 10.385% | $228.9937 | $228.99 | $229.00 | $229.00 |
| Purchase #4 | $220.96 | 3.604% | $228.9234 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $9.30 | 6.393% | $9.8945 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $158.27 | 8.620% | $171.9129 | $171.91 | $171.90 | $171.90 |
| Purchase #7 | $59.59 | 8.558% | $64.6897 | $64.69 | $64.70 | $64.70 |
| 7 purchase totals = | $930.83 | $999.0553 | $999.04 | $999.05 | $999.00 | |