| 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 | $73.74 | 10.785% | $81.6929 | $81.69 | $81.70 | $81.70 |
| Purchase #2 | $138.92 | 3.628% | $143.96 | $143.96 | $143.95 | $144.00 |
| Purchase #3 | $243.78 | 3.593% | $252.539 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $142.39 | 9.587% | $156.0409 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $77.53 | 3.284% | $80.0761 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $23.36 | 6.447% | $24.866 | $24.87 | $24.85 | $24.90 |
| Purchase #7 | $66.58 | 4.581% | $69.63 | $69.63 | $69.65 | $69.60 |
| 7 purchase totals = | $766.30 | $808.8049 | $808.81 | $808.85 | $808.80 | |