| 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 | $188.85 | 12.468% | $212.3958 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $12.93 | 4.498% | $13.5116 | $13.51 | $13.50 | $13.50 |
| Purchase #3 | $218.70 | 3.633% | $226.6454 | $226.65 | $226.65 | $226.60 |
| Purchase #4 | $227.53 | 7.136% | $243.7665 | $243.77 | $243.75 | $243.80 |
| Purchase #5 | $44.69 | 4.546% | $46.7216 | $46.72 | $46.70 | $46.70 |
| Purchase #6 | $91.36 | 11.298% | $101.6819 | $101.68 | $101.70 | $101.70 |
| Purchase #7 | $10.52 | 10.655% | $11.6409 | $11.64 | $11.65 | $11.60 |
| 7 purchase totals = | $794.58 | $856.3637 | $856.37 | $856.35 | $856.30 | |