| 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 | $86.25 | 3.342% | $89.1325 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $30.61 | 8.498% | $33.2112 | $33.21 | $33.20 | $33.20 |
| Purchase #3 | $173.51 | 4.857% | $181.9374 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $215.90 | 8.373% | $233.9773 | $233.98 | $234.00 | $234.00 |
| Purchase #5 | $112.62 | 3.741% | $116.8331 | $116.83 | $116.85 | $116.80 |
| Purchase #6 | $178.30 | 12.821% | $201.1598 | $201.16 | $201.15 | $201.20 |
| Purchase #7 | $174.65 | 10.364% | $192.7507 | $192.75 | $192.75 | $192.80 |
| 7 purchase totals = | $971.84 | $1,049.0020 | $1,049.00 | $1,049.05 | $1,049.00 | |