| 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 | $18.93 | 5.719% | $20.0126 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $107.86 | 3.661% | $111.8088 | $111.81 | $111.80 | $111.80 |
| Purchase #3 | $236.62 | 6.532% | $252.076 | $252.08 | $252.10 | $252.10 |
| Purchase #4 | $229.59 | 5.269% | $241.6871 | $241.69 | $241.70 | $241.70 |
| Purchase #5 | $236.26 | 13.430% | $267.9897 | $267.99 | $268.00 | $268.00 |
| Purchase #6 | $20.62 | 13.193% | $23.3404 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $16.78 | 12.549% | $18.8857 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $866.66 | $935.8003 | $935.81 | $935.85 | $935.80 | |