| 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 | $101.83 | 7.405% | $109.3705 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $98.73 | 5.360% | $104.0219 | $104.02 | $104.00 | $104.00 |
| Purchase #3 | $47.28 | 9.514% | $51.7782 | $51.78 | $51.80 | $51.80 |
| Purchase #4 | $23.32 | 9.557% | $25.5487 | $25.55 | $25.55 | $25.50 |
| Purchase #5 | $196.62 | 8.188% | $212.7192 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $72.32 | 8.193% | $78.2452 | $78.25 | $78.25 | $78.20 |
| Purchase #7 | $249.26 | 10.358% | $275.0784 | $275.08 | $275.10 | $275.10 |
| 7 purchase totals = | $789.36 | $856.7621 | $856.77 | $856.75 | $856.70 | |