| 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 | $24.61 | 9.364% | $26.9145 | $26.91 | $26.90 | $26.90 |
| Purchase #2 | $20.40 | 13.256% | $23.1042 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $190.89 | 8.606% | $207.318 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $7.98 | 11.524% | $8.8996 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $21.97 | 7.289% | $23.5714 | $23.57 | $23.55 | $23.60 |
| Purchase #6 | $77.35 | 12.277% | $86.8463 | $86.85 | $86.85 | $86.80 |
| Purchase #7 | $178.72 | 12.555% | $201.1583 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $521.92 | $577.8123 | $577.81 | $577.75 | $577.80 | |