| 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 | $68.35 | 13.264% | $77.4159 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $223.71 | 4.737% | $234.3071 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $19.29 | 6.755% | $20.593 | $20.59 | $20.60 | $20.60 |
| Purchase #4 | $222.46 | 7.609% | $239.387 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $216.91 | 8.842% | $236.0892 | $236.09 | $236.10 | $236.10 |
| Purchase #6 | $128.94 | 4.763% | $135.0814 | $135.08 | $135.10 | $135.10 |
| Purchase #7 | $41.93 | 12.814% | $47.3029 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $921.59 | $990.1765 | $990.18 | $990.20 | $990.20 | |