| 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 | $20.77 | 11.303% | $23.1176 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $88.63 | 13.158% | $100.2919 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $206.36 | 9.691% | $226.3583 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $80.32 | 3.121% | $82.8268 | $82.83 | $82.85 | $82.80 |
| Purchase #5 | $36.97 | 13.174% | $41.8404 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $32.30 | 10.786% | $35.7839 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $188.49 | 6.824% | $201.3526 | $201.35 | $201.35 | $201.40 |
| 7 purchase totals = | $653.84 | $711.5715 | $711.57 | $711.60 | $711.60 | |