| 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 | $231.84 | 8.807% | $252.2581 | $252.26 | $252.25 | $252.30 |
| Purchase #2 | $9.85 | 12.217% | $11.0534 | $11.05 | $11.05 | $11.10 |
| Purchase #3 | $131.81 | 12.862% | $148.7634 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $170.81 | 6.768% | $182.3704 | $182.37 | $182.35 | $182.40 |
| Purchase #5 | $41.65 | 10.114% | $45.8625 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $95.40 | 10.151% | $105.0841 | $105.08 | $105.10 | $105.10 |
| Purchase #7 | $98.83 | 11.781% | $110.4732 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $780.19 | $855.8651 | $855.85 | $855.80 | $856.10 | |