| 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 | $106.32 | 10.838% | $117.843 | $117.84 | $117.85 | $117.80 |
| Purchase #2 | $103.45 | 7.351% | $111.0546 | $111.05 | $111.05 | $111.10 |
| Purchase #3 | $154.73 | 10.575% | $171.0927 | $171.09 | $171.10 | $171.10 |
| Purchase #4 | $228.72 | 3.181% | $235.9956 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $96.57 | 8.424% | $104.7051 | $104.71 | $104.70 | $104.70 |
| Purchase #6 | $59.87 | 8.589% | $65.0122 | $65.01 | $65.00 | $65.00 |
| Purchase #7 | $249.67 | 13.648% | $283.745 | $283.75 | $283.75 | $283.70 |
| 7 purchase totals = | $999.33 | $1,089.4482 | $1,089.45 | $1,089.45 | $1,089.40 | |