| 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 | $36.65 | 6.210% | $38.926 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $13.72 | 6.865% | $14.6619 | $14.66 | $14.65 | $14.70 |
| Purchase #3 | $239.86 | 8.520% | $260.2961 | $260.30 | $260.30 | $260.30 |
| Purchase #4 | $6.36 | 3.253% | $6.5669 | $6.57 | $6.55 | $6.60 |
| Purchase #5 | $193.66 | 7.853% | $208.8681 | $208.87 | $208.85 | $208.90 |
| Purchase #6 | $158.86 | 3.743% | $164.8061 | $164.81 | $164.80 | $164.80 |
| Purchase #7 | $24.83 | 10.688% | $27.4838 | $27.48 | $27.50 | $27.50 |
| 7 purchase totals = | $673.94 | $721.6089 | $721.62 | $721.60 | $721.70 | |