| 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 | $170.92 | 7.140% | $183.1237 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $12.36 | 13.275% | $14.0008 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $135.42 | 11.190% | $150.5735 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $27.25 | 10.211% | $30.0325 | $30.03 | $30.05 | $30.00 |
| Purchase #5 | $86.64 | 10.730% | $95.9365 | $95.94 | $95.95 | $95.90 |
| Purchase #6 | $105.42 | 4.377% | $110.0342 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $42.79 | 5.547% | $45.1636 | $45.16 | $45.15 | $45.20 |
| 7 purchase totals = | $580.80 | $628.8648 | $628.85 | $628.85 | $628.80 | |