| 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 | $151.61 | 11.554% | $169.127 | $169.13 | $169.15 | $169.10 |
| Purchase #2 | $74.26 | 5.724% | $78.5106 | $78.51 | $78.50 | $78.50 |
| Purchase #3 | $236.57 | 12.353% | $265.7935 | $265.79 | $265.80 | $265.80 |
| Purchase #4 | $51.69 | 7.571% | $55.6034 | $55.60 | $55.60 | $55.60 |
| Purchase #5 | $73.70 | 9.625% | $80.7936 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $228.47 | 13.220% | $258.6737 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $9.80 | 8.277% | $10.6111 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $826.10 | $919.1129 | $919.10 | $919.10 | $919.10 | |