| 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 | $84.53 | 5.638% | $89.2958 | $89.30 | $89.30 | $89.30 |
| Purchase #2 | $136.47 | 6.186% | $144.912 | $144.91 | $144.90 | $144.90 |
| Purchase #3 | $111.53 | 13.165% | $126.2129 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $84.46 | 7.520% | $90.8114 | $90.81 | $90.80 | $90.80 |
| Purchase #5 | $173.86 | 13.412% | $197.1781 | $197.18 | $197.20 | $197.20 |
| Purchase #6 | $28.80 | 6.384% | $30.6386 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $136.41 | 5.582% | $144.0244 | $144.02 | $144.00 | $144.00 |
| 7 purchase totals = | $756.06 | $823.0732 | $823.07 | $823.05 | $823.00 | |