| 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 | $9.90 | 3.311% | $10.2278 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $93.62 | 11.478% | $104.3657 | $104.37 | $104.35 | $104.40 |
| Purchase #3 | $134.40 | 9.757% | $147.5134 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $106.51 | 3.839% | $110.5989 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $81.73 | 5.305% | $86.0658 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $142.34 | 9.171% | $155.394 | $155.39 | $155.40 | $155.40 |
| Purchase #7 | $100.36 | 10.302% | $110.6991 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $668.86 | $724.8647 | $724.87 | $724.85 | $724.90 | |