| 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 | $129.73 | 9.796% | $142.4384 | $142.44 | $142.45 | $142.40 |
| Purchase #2 | $83.92 | 12.214% | $94.17 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $80.45 | 7.211% | $86.2512 | $86.25 | $86.25 | $86.30 |
| Purchase #4 | $30.35 | 3.759% | $31.4909 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $147.86 | 10.285% | $163.0674 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $38.46 | 10.334% | $42.4345 | $42.43 | $42.45 | $42.40 |
| Purchase #7 | $221.74 | 6.490% | $236.1309 | $236.13 | $236.15 | $236.10 |
| 7 purchase totals = | $732.51 | $795.9833 | $795.98 | $796.00 | $796.00 | |