| 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 | $78.96 | 8.210% | $85.4426 | $85.44 | $85.45 | $85.40 |
| Purchase #2 | $133.67 | 5.615% | $141.1756 | $141.18 | $141.20 | $141.20 |
| Purchase #3 | $110.41 | 11.249% | $122.83 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $100.38 | 3.681% | $104.075 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $143.34 | 5.821% | $151.6838 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $192.51 | 7.575% | $207.0926 | $207.09 | $207.10 | $207.10 |
| Purchase #7 | $219.80 | 8.784% | $239.1072 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $979.07 | $1,051.4068 | $1,051.41 | $1,051.50 | $1,051.40 | |