| 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 | $7.75 | 11.721% | $8.6584 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $76.84 | 12.705% | $86.6025 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $21.56 | 7.663% | $23.2121 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $143.51 | 7.208% | $153.8542 | $153.85 | $153.85 | $153.90 |
| Purchase #5 | $147.59 | 3.627% | $152.9431 | $152.94 | $152.95 | $152.90 |
| Purchase #6 | $22.64 | 9.341% | $24.7548 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $60.84 | 5.517% | $64.1965 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $480.73 | $514.2216 | $514.21 | $514.20 | $514.30 | |