| 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 | $27.87 | 3.274% | $28.7825 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $153.86 | 10.552% | $170.0953 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $172.31 | 13.669% | $195.8631 | $195.86 | $195.85 | $195.90 |
| Purchase #4 | $225.86 | 4.190% | $235.3235 | $235.32 | $235.30 | $235.30 |
| Purchase #5 | $60.92 | 3.856% | $63.2691 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $175.71 | 11.179% | $195.3526 | $195.35 | $195.35 | $195.40 |
| Purchase #7 | $24.69 | 3.619% | $25.5835 | $25.58 | $25.60 | $25.60 |
| 7 purchase totals = | $841.22 | $914.2696 | $914.26 | $914.25 | $914.40 | |