| 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 | $20.81 | 13.223% | $23.5617 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $247.87 | 11.837% | $277.2104 | $277.21 | $277.20 | $277.20 |
| Purchase #3 | $104.58 | 10.332% | $115.3852 | $115.39 | $115.40 | $115.40 |
| Purchase #4 | $189.70 | 11.811% | $212.1055 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $48.45 | 9.262% | $52.9374 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $37.57 | 3.473% | $38.8748 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $131.40 | 6.596% | $140.0671 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $780.38 | $860.1421 | $860.15 | $860.10 | $860.20 | |