| 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 | $222.64 | 4.577% | $232.8302 | $232.83 | $232.85 | $232.80 |
| Purchase #2 | $113.86 | 11.449% | $126.8958 | $126.90 | $126.90 | $126.90 |
| Purchase #3 | $186.78 | 8.323% | $202.3257 | $202.33 | $202.35 | $202.30 |
| Purchase #4 | $206.89 | 7.530% | $222.4688 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $204.61 | 8.127% | $221.2387 | $221.24 | $221.25 | $221.20 |
| Purchase #6 | $77.94 | 11.346% | $86.7831 | $86.78 | $86.80 | $86.80 |
| Purchase #7 | $32.75 | 11.846% | $36.6296 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $1,045.47 | $1,129.1719 | $1,129.18 | $1,129.25 | $1,129.10 | |